呋喃妥因

外观与性状：

柠檬黄色结晶粉末

密度：

0.915 g/cm3 (20ºC)

熔点：

268°C

水溶解性：

0.01 g/100 mL at 19℃

折射率：

1.52 (20ºC)

存储条件/存储方法：

本品应密封阴凉避光保存。

其它信息：

1.       性状：橙黄色针状结晶，遇光颜色变深，无臭，味苦

2.       密度（g/mL,25/4℃）：不确定

3.       相对蒸汽密度（g/mL,空气=1）：不确定

4.       熔点（ºC）：270-272（分解）。

5.       沸点（ºC,常压）：不确定

6.       沸点（ºC, 5.2kPa）：不确定

7.       折射率：不确定

8.       闪点（ºC）：不确定

9.       比旋光度（º）：不确定

10.    自燃点或引燃温度（ºC）：不确定

11.    蒸气压（kPa,25ºC）：不确定

12.    饱和蒸气压（kPa,60ºC）：不确定

13.    燃烧热（KJ/mol）：不确定

14.    临界温度（ºC）：不确定

15.    临界压力（KPa）：不确定

16.    油水（辛醇/水）分配系数的对数值：不确定

17.    爆炸上限（%,V/V）：不确定

18.    爆炸下限（%,V/V）：不确定

19.    溶解性：在100ml下列溶剂中可溶解的毫克数：水19.0，95%乙醇51.0，丙酮510，DMF8000。几乎不溶于氯仿

包装等级：

III

风险类别：

6.1(b)

海关代码：

2933990090

WGK_Germany：

3
德国有关水污染物质的分类清单

危险类别码：

R22;R42/43

安全说明：

S22-S36/37-S45

RTECS号：

MU2800000

安全标志：

S22:不要吸入粉尘。
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）。
:

危险标志：

Xn:Harmful;

CHEMICAL IDENTIFICATION

RTECS NUMBER :

MU2800000

CHEMICAL NAME :

Hydantoin, 1-((5-nitrofurfurylidene)amino)-

CAS REGISTRY NUMBER :

67-20-9

LAST UPDATED :

199706

DATA ITEMS CITED :

79

MOLECULAR FORMULA :

C8-H6-N4-O5

MOLECULAR WEIGHT :

238.18

WISWESSER LINE NOTATION :

T5OJ BNW E1UN- AT5NVMV EHJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Human - man

DOSE/DURATION :

40 mg/kg/2W-I

TOXIC EFFECTS :

Kidney, Ureter, Bladder - interstitial nephritis Kidney, Ureter, Bladder - proteinuria Blood - changes in leukocyte (WBC) count

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Human

DOSE/DURATION :

80 mg/kg

TOXIC EFFECTS :

Peripheral Nerve and Sensation - recording from peripheral motor nerve Behavioral - ataxia

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Human - man

DOSE/DURATION :

29 mg/kg/20D-I

TOXIC EFFECTS :

Brain and Coverings - increased intracranial pressure Sense Organs and Special Senses (Eye) - visual field changes Behavioral - somnolence (general depressed activity)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Human - woman

DOSE/DURATION :

24 mg/kg

TOXIC EFFECTS :

Blood - other hemolysis with or without anemia

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Human - woman

DOSE/DURATION :

42 mg/kg/6W-I

TOXIC EFFECTS :

Liver - hepatitis (hepatocellular necrosis), diffuse Liver - jaundice, other or unclassified Liver - liver function tests impaired

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Unreported

SPECIES OBSERVED :

Human

DOSE/DURATION :

60 mg/kg

TOXIC EFFECTS :

Kidney, Ureter, Bladder - other changes in urine composition

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

604 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

112 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

360 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

100 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Bird - chicken

DOSE/DURATION :

53 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Mammal - species unspecified

DOSE/DURATION :

250 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

3500 mg/kg/14D-I

TOXIC EFFECTS :

Behavioral - food intake (animal) Nutritional and Gross Metabolic - weight loss or decreased weight gain

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

45500 mg/kg/13W-I

TOXIC EFFECTS :

Liver - changes in liver weight Related to Chronic Data - death

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

63 gm/kg/14D-I

TOXIC EFFECTS :

Behavioral - food intake (animal) Related to Chronic Data - death

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

3276 mg/kg/13W-I

TOXIC EFFECTS :

Liver - changes in liver weight Related to Chronic Data - death

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

10815 mg/kg/2Y-C

TOXIC EFFECTS :

Tumorigenic - neoplastic by RTECS criteria Kidney, Ureter, Bladder - tumors

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

21630 mg/kg/2Y-C

TOXIC EFFECTS :

Tumorigenic - Carcinogenic by RTECS criteria Reproductive - Tumorigenic effects - ovarian tumors

TYPE OF TEST :

TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

135 gm/kg/2Y-C

TOXIC EFFECTS :

Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

140 mg/kg

SEX/DURATION :

male 14 day(s) pre-mating

TOXIC EFFECTS :

Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

2100 mg/kg

SEX/DURATION :

male 14 day(s) pre-mating

TOXIC EFFECTS :

Reproductive - Paternal Effects - testes, epididymis, sperm duct Reproductive - Paternal Effects - other effects on male

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

1740 mg/kg

SEX/DURATION :

male 8 week(s) pre-mating female 2 week(s) pre-mating - 2 week(s) after conception

TOXIC EFFECTS :

Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

1920 mg/kg

SEX/DURATION :

male 8 week(s) pre-mating female 2 week(s) pre-mating - 3 week(s) after conception

TOXIC EFFECTS :

Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

105 gm/kg

SEX/DURATION :

female 43 week(s) pre-mating

TOXIC EFFECTS :

Reproductive - Maternal Effects - ovaries, fallopian tubes

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

87500 ug/kg

SEX/DURATION :

male 5 day(s) pre-mating

TOXIC EFFECTS :

Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

DOSE :

75 mg/kg

SEX/DURATION :

female 9-11 day(s) after conception

TOXIC EFFECTS :

Reproductive - Specific Developmental Abnormalities - skin and skin appendages

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Unreported

DOSE :

750 mg/kg

SEX/DURATION :

female 9-11 day(s) after conception

TOXIC EFFECTS :

Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

TYPE OF TEST :

Specific locus test

TYPE OF TEST :

DNA damage

TYPE OF TEST :

DNA damage

TYPE OF TEST :

Sperm Morphology

TYPE OF TEST :

DNA damage

TYPE OF TEST :

Sister chromatid exchange

MUTATION DATA

TYPE OF TEST :

Mutation in mammalian somatic cells

TEST SYSTEM :

Rodent - hamster Ovary

DOSE/DURATION :

200 mg/L

REFERENCE :

MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 225,181,1989 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 50,211,1990 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 50,211,1990 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 50,211,1990 TOXICOLOGY REVIEW CCSUDL Carcinogenesis--A Comprehensive Survey. (Raven Press, 1185 Ave. of the Americas, New York, NY 10036) V.1- 1976- Volume(issue)/page/year: 4,171,1978 TOXICOLOGY REVIEW CRTXB2 CRC Critical Reviews in Toxicology. (CRC Press, Inc., 2000 Corporate Blvd., NW, Boca Raton, FL 33431) V.1- 1971- Volume(issue)/page/year: 2,365,1973 TOXICOLOGY REVIEW TRBMAV Texas Reports on Biology and Medicine. (Galveston, TX) V.1-41(2), 1943-81/82. Discontinued. Volume(issue)/page/year: 25,270,1967 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84411 No. of Facilities: 171 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 3756 (estimated) No. of Female Employees: 2239 (estimated)

中国海关编码：2933990090

概述：

2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

申报要素：

品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

摘要/Summary：

2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

分子结构数据

       1、   摩尔折射率：53.13

2、   摩尔体积（m³/mol）：131.0

3、   等张比容（90.2K）：403.2

4、   表面张力（dyne/cm）：89.5

5、   极化率（10^-24cm³）：21.06

计算化学数据

1.疏水参数计算参考值（XlogP）:无

2.氢键供体数量:1

3.氢键受体数量:6

4.可旋转化学键数量:2

5.互变异构体数量:5

6.拓扑分子极性表面积121

7.重原子数量:17

8.表面电荷:0

9.复杂度:390

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:1

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

• 
  呋喃妥因红外图谱(IR1)
• 
  呋喃妥因红外图谱(IR2)
• 
  呋喃妥因质谱(MS)
• 
  呋喃妥因核磁图(¹³CNMR)
• 
  呋喃妥因核磁图(¹HNMR)