磷酸三甲酚酯

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 海关数据
  • 结构与计算化学
  • 表征图谱

磷酸三甲酚酯 基本信息

中文名称:
磷酸三甲酚酯 
中文别名:
磷酸三甲苯酯;
磷酸三甲酚酯;
三甲苯基磷酸酯;
三甲苯磷酸酯 
英文名称:
Phosphoric acid,tris(methylphenyl) ester
英文别名:
Phosphoric Acid Tricresyl Ester;
Tritolyl phosphate;
Tricresyl phosphate;
Phosphoric Acid Tritolyl Ester 
CAS No.:
1330-78-5
分 子 式:

C21H21O4P

分 子 量:
368.37
精确分子量:
1104.35000
PSA:
163.71000
MDL:
MFCD02102116
EINECS:
215-548-8
InChI:
InChI=1/3C21H21O4P/c1-16-4-10-19(11-5-16)23-26(22,24-20-12-6-17(2)7-13-20)25-21-14-8-18(3)9-15-21;1-16-10-4-7-13-19(16)23-26(22,24-20-14-8-5-11-17(20)2)25-21-15-9-6-12-18(21)3;1-16-11-13-19(14-12-16)23-26(22,24-20-9-6-7-17(2)15-20)25-21-10-5-4-8-18(21)3/h
危险品标志:

T:
N:
 

风险术语:

R39/23/24/25;R51/53;

安全术语:

S20/21;S28A;S45;S61;

分子结构式:
SDS:
查看

磷酸三甲酚酯 制备方法及用途

制备方法

(一)固载杂多酸盐催化合成法 (1)固载杂多酸盐催化剂的制备 取一定量的TiC l4,加入12%氨水调至pH值为7-8,沉淀,经抽滤和洗涤至用0.1mol/LAgNO3检查Cl离子为止,烘干。将上述原料与一定量的经过预热处理的H4S iW12O40·ηH2O反应1.5h,整个过程溶液保持近沸状态,缓慢蒸除水分,烘干,得到组成为TiSiW12O40/Tio2的催化剂。 (2)合成 在反应器中加入定量混合甲酚,制备好的TiSiW12O40/Tio2催化剂(原料总量的1.0%),搅拌,加热至60℃开始滴加三氯氧磷,约1h内加完。升温至100℃继续反应,控制湿度在100-120℃待基本无HCI放出,反应约8h。过滤出催化剂,然后减压蒸馏去前馏分得产品,产率约85.5%。 (二)三氯化磷间接法(冷法) 混合甲酚和三氯化磷在15-20℃下反应,生成亚磷酸三甲苯酯;然后在60-70℃通入氯气,生成二氯代亚磷酸三甲苯酯;再于50℃下进行水解,而生成磷酸三甲苯酯。最后经水洗、中和、蒸发脱水和减压蒸馏,截取340-360℃kPa)馏分作为成品。 精制方法:异构体分离困难,一般仅用减压蒸馏除去异构体以外的杂质。

合成制备方法

(一)固载杂多酸盐催化合成法

(1)固载杂多酸盐催化剂的制备     取一定量的TiC l4,加入12%氨水调至pH值为7-8,沉淀,经抽滤和洗涤至用0.1mol/LAgNO3检查Cl离子为止,烘干。将上述原料与一定量的经过预热处理的H4S iW12O40·ηH2O反应1.5h,整个过程溶液保持近沸状态,缓慢蒸除水分,烘干,得到组成为TiSiW12O40/Tio2的催化剂。

(2)合成    在反应器中加入定量混合甲酚,制备好的TiSiW12O40/Tio2催化剂(原料总量的1.0%),搅拌,加热至60℃开始滴加三氯氧磷,约1h内加完。升温至100℃继续反应,控制湿度在100-120℃待基本无HCI放出,反应约8h。过滤出催化剂,然后减压蒸馏去前馏分得产品,产率约85.5%。

(二)三氯化磷间接法(冷法)   混合甲酚和三氯化磷在15-20℃下反应,生成亚磷酸三甲苯酯;然后在60-70℃通入氯气,生成二氯代亚磷酸三甲苯酯;再于50℃下进行水解,而生成磷酸三甲苯酯。最后经水洗、中和、蒸发脱水和减压蒸馏,截取340-360℃kPa)馏分作为成品。

精制方法:异构体分离困难,一般仅用减压蒸馏除去异构体以外的杂质。

用途简介

热固性聚酯,丙烯酸类树脂,腈类树脂。

用途

1.本品为阻燃性增塑剂。与许多纤维素树脂、乙烯基树脂、聚苯乙烯、合成橡胶相容,尤其与聚氯乙烯相容性极好,且可作为相容性差的助剂媒介,改善与树脂的相容性。本品有很好的相容性、阻燃性、防霉性、耐磨性、耐污染性、耐候性、耐辐射性和电气性能。本品用于油漆,可增加漆膜的柔韧性。本品还用于合成橡胶及黏胶纤维作为增塑剂。

2.用作难燃性增塑剂,用于聚氯乙烯制品如电缆料、人造革、运输带、薄板、地板料等。还用于氯丁橡胶和粘胶纤维。此外,磷酸三甲苯酯还用作防水剂、润滑剂和硝酸纤维素的耐燃性溶剂。

3.用作塑料增塑剂、喷漆增塑剂。[24]

磷酸三甲酚酯 物化性质

外观与性状:
无色至淡黄色液体
密度:
1.16
熔点:
-33ºC
沸点:
265 °C10 mm Hg(lit.)
闪点:
>230 °F
水溶解性:
INSOLUBLE
折射率:
n20/D 1.555(lit.)
存储条件/存储方法:
库房通风低温干燥,与氧化剂、食品添加剂分开存放
稳定性相关:

1.化学性质:工业制品为三种异构体的混合物,通常应尽可能除去毒性很大的邻位异构体。磷酸三甲苯酯是对热稳定的难燃性物质。在酸性溶液中较难水解。邻位异构体在乙酸中用硝酸硝化时,生成6-硝基-1-甲基苯酚。与碳酸钾加热时生成邻甲酚、4,5-二甲基氧杂蒽酮和具有杂酚油气味的液体。邻位异构体与氰化钾一起加热得到邻甲苯基氰和游离的邻甲酚。对位异构体与氰化钾一同加热时,生成对甲苯基氰和对甲酚。

2.稳定性[18]  稳定

3.禁配物[19]  强氧化剂、强酸

4.避免接触的条件[20]  受热

5.聚合危害[21]  不聚合

6.分解产物[22]  氧化磷、磷烷

其它信息:

1.性状:无色或淡黄色的透明油状液体。[1]

2.熔点(℃):-33[2]

3.沸点(℃):410[3]

4.相对密度(水=1):1.16[4]

5.相对蒸气密度(空气=1):12.7(H2=1)[5]

6.饱和蒸气压(kPa):1.33(265℃)[6]

7.辛醇/水分配系数:5.11[7]

8.闪点(℃):210[8]

9.引燃温度(℃):385[9]

10.爆炸上限(%):1.4(估算值)[10]

11.爆炸下限(%):0.4(计算值)[11]

12.溶解性:不溶于水,溶于乙醇、苯等多数有机溶剂。[12]

磷酸三甲酚酯 安全信息

包装等级:
II
风险类别:
6.1
海关代码:
2919900090
WGK_Germany:
2
德国有关水污染物质的分类清单
危险类别码:
R39/23/24/25;R51/53
安全说明:
S28-S61-S45-S28A-S20/21
RTECS号:
TD0175000
安全标志:
S28:接触皮肤之后,立即使用大量皂液洗涤。
S45:出现意外或者感到不适,立刻到医生那里寻求帮助(最好带去产品容器标签)。
S61:避免排放到环境中。参考专门的说明/安全数据表。
危险标志:
T:Toxic

磷酸三甲酚酯 毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TD0175000
CHEMICAL NAME :
Phosphoric acid, tritolyl ester
CAS REGISTRY NUMBER :
1330-78-5
LAST UPDATED :
199806
DATA ITEMS CITED :
35
MOLECULAR FORMULA :
C21-H21-O4-P
MOLECULAR WEIGHT :
368.39
WISWESSER LINE NOTATION :
1R XOPO&OR X1&OR X1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 12/29/1964
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1131,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - woman
DOSE/DURATION :
70 mg/kg/14D
TOXIC EFFECTS :
Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - changes in motor activity (specific assay) Behavioral - muscle weakness
REFERENCE :
LANCAO Lancet. (7 Adam St., London WC2N 6AD, UK) V.1- 1823- Volume(issue)/page/year: 1,88,1981
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human
DOSE/DURATION :
1800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 7,585,1957
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015) Volume(issue)/page/year: 2,96,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,114,1982
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
12 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
29ZWAE "Practical Toxicology of Plastics," Lefaux, R., Cleveland, OH, Chemical Rubber Co., 1968 Volume(issue)/page/year: -,339,1968
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
29ZWAE "Practical Toxicology of Plastics," Lefaux, R., Cleveland, OH, Chemical Rubber Co., 1968 Volume(issue)/page/year: -,339,1968
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
1500 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - ataxia
REFERENCE :
TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 1000(Sp Iss 1),141,198
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
29ZWAE "Practical Toxicology of Plastics," Lefaux, R., Cleveland, OH, Chemical Rubber Co., 1968 Volume(issue)/page/year: -,339,1968
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Gastrointestinal - changes in structure or function of salivary glands Gastrointestinal - hypermotility, diarrhea Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534886
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IPSTB3 International Polymer Science and Technology. (Rapra Technology Ltd., Shawbury, Shrewsbury, Shropshire SY4 4NR, UK) Volume(issue)/page/year: 3,93,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,291,1977 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
20300 mg/kg/16D-I
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Endocrine - changes in thymus weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-433,1994
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
23400 mg/kg/13W-I
TOXIC EFFECTS :
Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 8,107,1974
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
252 mg/kg/6W-C
TOXIC EFFECTS :
Immunological Including Allergic - decrease in cellular immune response Immunological Including Allergic - decrease in humoral immune response
REFERENCE :
BECTA6 Bulletin of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1966- Volume(issue)/page/year: 49,312,1992
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
24 gm/kg/60D-I
TOXIC EFFECTS :
Endocrine - other changes
REFERENCE :
TOPADD Toxicologic Pathology. (c/o Dr. F.A. de la Iglesia, Warner-Lambert Co., Pharmaceutical Research Div., POB 1047, Ann Arbor, MI 48106) V.6(3/4)- 1978- Volume(issue)/page/year: 22,341,1994
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
52 gm/kg/13W-I
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 5,108,1985
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
10220 mg/kg/16D-I
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Liver - changes in liver weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-433,1994
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
2100 mg/kg/6W-I
TOXIC EFFECTS :
Behavioral - tremor Behavioral - excitement Related to Chronic Data - death
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 7,585,1957 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
4550 mg/kg
SEX/DURATION :
male 13 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct
REFERENCE :
TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 6,292,1986
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
13200 mg/kg
SEX/DURATION :
male 66 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct
REFERENCE :
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 46,321,1987
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
16 gm/kg
SEX/DURATION :
male 66 day(s) pre-mating female 24 day(s) pre-mating - 22 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 46,321,1987
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
1750 mg/kg
SEX/DURATION :
male 7 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct Reproductive - Effects on Newborn - live birth index (measured after birth)
REFERENCE :
FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 10,344,1988
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
4464 mg/kg
SEX/DURATION :
male 7 day(s) pre-mating female 7 day(s) pre-mating - 22 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
REFERENCE :
FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 10,344,1988
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
7250 mg/kg
SEX/DURATION :
female 7 day(s) pre-mating female 1-22 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - live birth index (measured after birth)
REFERENCE :
FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 10,344,1988
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
2250 mg/kg
SEX/DURATION :
male 7 day(s) pre-mating female 7 day(s) pre-mating - 22 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - germ cell effects (in offspring)
REFERENCE :
FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 10,344,1988 *** REVIEWS *** TOXICOLOGY REVIEW FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 13,747,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82880 No. of Facilities: 15911 (estimated) No. of Industries: 131 No. of Occupations: 79 No. of Employees: 146408 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82880 No. of Facilities: 15728 (estimated) No. of Industries: 132 No. of Occupations: 95 No. of Employees: 239503 (estimated) No. of Female Employees: 66405 (estimated)
毒理学数据:

1.急性毒性[13]  LD50:5190mg/kg(大鼠经口)

2.刺激性[14]

家兔经皮:500mg,轻度刺激(开放性刺激试验)。

家兔经眼:500mg(24h),轻度刺激。

3.其他[15]  大鼠经口最低中毒剂量(TDLo):3150mg/kg(雄性,21d),对睾丸、输精管、附睾有影响。

生态数据:

1.生态毒性[16]  LC50:0.26mg/L(96h)(虹鳟鱼,动态);0.15mg/L(96h)(蓝鳃太阳鱼,动态)

2.生物降解性  暂无资料

3.非生物降解性  暂无资料

4.生物富集性[17]  BCF:165(黑头呆鱼,接触时间32d,动态);700(斑马鱼,接触时间14d,动态);3700(食蚊鱼)

磷酸三甲酚酯 MSDS

国标编号: 61112
CAS: 1330-78-5
中文名称: 磷酸三甲苯酯
英文名称: tricresyl phosphate;tritolyl phosphate
别 名: 磷酸三甲酚酯;增塑剂TCP
分子式: C21H21O4P;(CH3C6H4O)3PO
分子量: 368.36
熔 点: -33℃ 沸点:420℃
密 度: 相对密度(水=1)1.16;
蒸汽压: 225℃
溶解性: 不溶于水,溶于醇、苯等多有机溶剂
稳定性: 稳定
外观与性状: 无色或淡黄色的透明油状液体
危险标记: 14(有毒品)
用 途: 用作塑料增塑剂、喷漆增塑剂

2.对环境的影响:
一、健康危害

侵入途径:吸入、食入、经皮吸收。
健康危害:本品引起中毒性神经病,对体内假性胆碱酯酶有抑制作用,但不抑制真性胆碱酯酶。
急性中毒:大量口服先出现恶心、呕吐、腹泻,后出现肌肉疼痛,继之迅即出现肢体发麻和肌无力,可引起足、腕下垂。损害以运动神经为主。重者可有咽喉肌肉、眼肌和呼吸麻痹,可因呼吸麻痹而致死。亦可经皮肤、呼吸道吸收。
慢性中毒:长期小量接触邻位磷酸三甲苯酯,可出现与纪行中毒相同的神经系统损害。

二、毒理学资料及环境行为

急性毒性:LD505190mg/kg(大鼠经口)
生殖毒性:大鼠经口最低中毒剂量(TDL0)3150 mg/kg(雄性,21天),对睾丸、输精管、附睾有影响。

危险特性:可燃。受热分解产生剧毒的氧化磷烟气。与氧化剂能民生强烈反应。
燃烧(分解)产物:一氧化碳、二氧化碳、氧化磷、磷烷。


3.现场应急监测方法:
 


4.实验室监测方法:
气相色谱法《水质分析》张曼平等译
紫外分光光度法《空气中有害物质的测定方法》(第二版)杭士平编
空气中样品的测定:样品用过滤器收集,用乙醚洗脱,再用气相色谱法分析(NIOSH法)


5.环境标准:
前苏联 车间空气中有害物质的最高容许浓度 0.1mg/m3
前苏联(1975)水体中有害物质最高允许浓度0.005mg/L


6.应急处理处置方法:
一、泄漏应急处理

迅速撤离泄漏污染区人员至安全区,并进行隔离,严格限制出入。切断火源。建议应急处理人员戴自给正压式呼吸器,穿防毒服。不要直接接触泄漏物。尽可能切断泄漏源。防止进入下水道、排洪沟等限制性空间。小量泄漏:用砂土、干燥石灰或苏打水混合。大量泄漏:构筑围堤或挖坑收容;用泡沫覆盖,降低蒸气灾害。用泵转移至槽车或专用收集器中,回收或运至废物处理场所处置。

二、防护措施

呼吸系统防护:可能接触其蒸气时,应该佩戴自吸过滤式防毒面具(半面罩)。紧急事态抢救或撤离时,佩戴循环式氧气呼吸器。
眼睛防护:戴化学安全防护眼镜。
身体防护:穿胶布防毒服。
手防护:戴防化学品手套。
其它:工作现场禁止吸烟、进食和饮水。工作毕,彻底清洗。单独存放被毒物污染的衣服,洗后备用。实行就业前和定期的体检。

三、急救措施

皮肤接触:脱去被污染的衣着,用肥皂水和清水彻底冲洗皮肤,就医。
眼睛接触:提起眼睑,用流动清水或生理盐水冲洗,就医。
吸入:迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难,给输氧。如呼吸停止,立即进行人工呼吸。就医。
食入:饮足量温水,催吐。就医。

灭火方法:消防人员须佩戴防毒面具、穿全身消防服。灭火剂:干粉、二氧化碳、砂土。

磷酸三甲酚酯 海关数据

中国海关编码:2919900090

概述:
HS:2919900090 其他磷酸酯及其盐(包括乳磷酸盐)(包括它们的卤化,磺化,硝化和亚硝化衍生物) 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
监管条件:
A.入境货物通关单B.出境货物通关单
检验检疫:
R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
摘要/Summary:
2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

磷酸三甲酚酯 分子结构与计算化学数据

分子结构数据

1、摩尔折射率:102.14

2、摩尔体积(cm3/mol):306.6

3、等张比容(90.2K):793.2

4、表面张力(dyne/cm):44.7

5、介电常数:无可用的

6、极化率(10-24cm3):40.49

7、单一同位素质量:368.117745 Da

8、标称质量:368 Da

9、平均质量:368.3628 Da

计算化学数据

暂无资料

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