甲基胂酸

熔点：

161ºC

沸点：

393.3ºC at 760mmHg

闪点：

205.8ºC

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

包装等级：

III

风险类别：

6.1(b)

海关代码：

2931900036

CHEMICAL IDENTIFICATION

RTECS NUMBER :

PA1575000

CHEMICAL NAME :

Methanearsonic acid

CAS REGISTRY NUMBER :

124-58-3

BEILSTEIN REFERENCE NO. :

1739373

LAST UPDATED :

199710

DATA ITEMS CITED :

28

MOLECULAR FORMULA :

C-H5-As-O3

MOLECULAR WEIGHT :

139.98

WISWESSER LINE NOTATION :

Q-AS-QO&1

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 :

961 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 :

1800 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 - mouse

DOSE/DURATION :

794 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :

Cytogenetic analysis

TEST SYSTEM :

Human Fibroblast

DOSE/DURATION :

1400 umol/L

REFERENCE :

MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 357,123,1996 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.5 mg(As)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,16,1971 OSHA PEL (Gen Indu):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.2 mg(As)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.05 mg(As)/m3;Carcinogen JAN 1993 OEL-BELGIUM:TWA 0.2 mg(As)/m3 JAN 1993 OEL-DENMARK:TWA 0.05 mg(As)/m3 JAN 1993 OEL-FINLAND;Carcinogen JAN 1993 OEL-FRANCE:TWA 0.2 mg(As)/m3 JAN 1993 OEL-HUNGARY:STEL 0.5 mg(As)/m3;Carcinogen JAN 1993 OEL-INDIA:TWA 0.2 mg(As)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.5 mg(As)/m3 JAN 1993 OEL-POLAND:TWA 0.3 mg(As)/m3 JAN 1993 OEL-SWEDEN:TWA 0.03 mg(As)/m3;Carcinogen JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(As)/m3;Carcinogen JAN 1993 OEL-THAILAND:TWA 0.5 mg(As)/m3 JAN 1993 OEL-TURKEY:TWA 0.5 mg(As)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.2 mg(As)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

毒理学数据：

急性毒性数据

大鼠经口LD50：961 mg/kg

小鼠经口LD50：1800 mg/kg

小鼠皮肤LD50：794 mg/kg

致突变数据：

人成纤维细胞1400 umol/L

中国海关编码：2931900036

概述：

2931900036 乙基二氯胂,二苯(基)氯胂〔包括二氯化乙基胂,氯化二苯胂〕。监管条件:X(有毒化学品环境管理放行通知单)。增值税率:17.0%。退税率:0.0%。最低关税:6.5%。普通关税:30.0%

摘要/Summary：

2931900036 chlorodiphenylarsine。supervision conditions:x(environment control release notice for poisonous chemicals)。VAT:17.0%。tax rebate rate:0.0%。MFN tarrif:6.5%。general tariff:30.0%

计算化学数据

1、   疏水参数计算参考值（XlogP）：

2、   氢键供体数量：2

3、   氢键受体数量：3

4、   可旋转化学键数量：0

5、   互变异构体数量：

6、   拓扑分子极性表面积（TPSA）：57.5

7、   重原子数量：5

8、   表面电荷：0

9、   复杂度：61.3

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：0

14、不确定化学键立构中心数量：0

15、共价键单元数量：1

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  甲基胂酸红外图谱(IR1)
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  甲基胂酸红外图谱(IR2)