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二甲醇硫脲

二甲醇硫脲名称

[ CAS 号 ]:
3084-25-1

[ 中文名 ]:
二甲醇硫脲

[ 英文名 ]:
dimethylolthiourea

[英文别名 ]:

USAF B-74
Dimethylolthioharnstoff
Dimethylothioharnstoff
1,3-bis(hydroxymethyl)-2-thio-ure
Urea,1,3-bis(hydroxymethyl)-2-thio
N,N'-Bis-hydroxy-methyl-thioharnstoff
1,3-(bis(hydroxymethyl))thiourea
Thiourea,N,N'-bis(hydroxymethyl)
Einecs 221-389-5
N,N'-bis-hydroxymethyl-thiourea

二甲醇硫脲物理化学性质

[ 密度 ]:
1.423g/cm3

[ 沸点 ]:
286.2ºC at 760mmHg

[ 分子式 ]:
C₃H₈N₂O₂S

[ 分子量 ]:
136.17300

[ 闪点 ]:
126.9ºC

[ 精确质量 ]:
136.03100

[ PSA ]:
96.61000

[ 折射率 ]:
1.617

二甲醇硫脲毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS2720000

CHEMICAL NAME :: Urea, 1,3-bis(hydroxymethyl)-2-thio-

CAS REGISTRY NUMBER :: 3084-25-1

BEILSTEIN REFERENCE NO. :: 1721941

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C3-H8-N2-O2-S

MOLECULAR WEIGHT :: 136.19

WISWESSER LINE NOTATION :: Q1MYUS&M1Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

二甲醇硫脲安全信息

[ 海关编码 ]:
2930909090

二甲醇硫脲合成路线

详细合成路线

二甲醇硫脲上下游产品

二甲醇硫脲上游产品

二甲醇硫脲下游产品

二甲醇硫脲海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 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:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%