丁酯膦

密度：

1.39g/cm3

沸点：

379.7ºC at 760mmHg

闪点：

277.2ºC

折射率：

1.47

蒸汽压：

5.74E-06mmHg at 25°C

存储条件/存储方法：

库房通风低温干燥,与食品原料分开储运

海关代码：

2931900045

CHEMICAL IDENTIFICATION

RTECS NUMBER :

ET0175000

CHEMICAL NAME :

Butyric acid, ester with dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate

CAS REGISTRY NUMBER :

126-22-7

BEILSTEIN REFERENCE NO. :

1813429

LAST UPDATED :

199706

DATA ITEMS CITED :

11

MOLECULAR FORMULA :

C8-H14-Cl3-O5-P

MOLECULAR WEIGHT :

327.54

WISWESSER LINE NOTATION :

GXGGYOV3&PO&O1&O1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

1100 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 :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

7 gm/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 :

700 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 :

Subcutaneous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

3 gm/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 :

Unreported

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

700 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 :

760 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 :

Administration onto the skin

SPECIES OBSERVED :

Mammal - dog

DOSE/DURATION :

3080 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 - guinea pig

DOSE/DURATION :

950 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 :

210 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TEST SYSTEM :

Rodent - mouse

DOSE/DURATION :

200 mg/kg

REFERENCE :

PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year: 6,101,1976 *** REVIEWS *** TOXICOLOGY REVIEW RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 46,1,1973

毒理学数据：

口服- 大鼠 LD50: 1100 毫克/ 公斤; 口服- 小鼠 LD50: 760 毫克/ 公斤。

中国海关编码：2931900045

概述：

2931900045 敌百虫,氟硅菊酯,毒壤膦等〔包括苯硫膦,溴苯膦,苯腈膦,丁酯膦〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:30.0%

摘要/Summary：

2931900045 dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

分子结构数据

1、  摩尔折射率：65.72

2、  摩尔体积（cm³/mol）：235.5

3、  等张比容（90.2K）：594.4

4、  表面张力（dyne/cm）：40.5

5、  极化率（10-24cm3）：26.05

计算化学数据

1.疏水参数计算参考值（XlogP）:2.2

2.氢键供体数量:0

3.氢键受体数量:5

4.可旋转化学键数量:7

5.互变异构体数量:无

6.拓扑分子极性表面积61.8

7.重原子数量:17

8.表面电荷:0

9.复杂度:296

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:1

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1