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二硫代苏糖醇

二硫代苏糖醇用途

【用途一】
是一种蛋白质胶联剂

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二硫代苏糖醇名称

[ CAS 号 ]:
27565-41-9

[ 中文名 ]:
二硫代苏糖醇

[ 英文名 ]:
D-1,4-dithiothreitol

[中文别名 ]:

[英文别名 ]:

DITHIOERYTHRITOL
DTT
1,4-Dithiothreitol
L-(−)-Dithiothreitol
1,4-Bissulfanylbutane-2,3-diol
DL-1,4-Dimercapto-2,3-dihydroxybutane
2,3-Butanediol, 1,4-dimercapto-, (2S,3S)-
THREO-2,3-DIHYDROXY-1,4-DITHIOLBUTANE
(2R,3R)-(-)-2,3-Dihydroxy-1,4-butanedithiol
1,4-Disulfanyl-2,3-butanediol

二硫代苏糖醇物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
364.5±42.0 °C at 760 mmHg

[ 熔点 ]:
41-44 °C(lit.)

[ 分子式 ]:
C₄H₁₀O₂S₂

[ 分子量 ]:
154.251

[ 闪点 ]:
174.2±27.9 °C

[ 精确质量 ]:
154.012222

[ PSA ]:
118.06000

[ LogP ]:
0.07

[ 外观性状 ]:
白色粉末

[ 蒸汽压 ]:
0.0±1.8 mmHg at 25°C

[ 折射率 ]:
1.579

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
Soluble

二硫代苏糖醇MSDS

详细MSDS(安全技术说明书)

二硫代苏糖醇毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XO8576500

CHEMICAL NAME :: Threitol, 1,4-dithio-, DL-

CAS REGISTRY NUMBER :: 27565-41-9

BEILSTEIN REFERENCE NO. :: 1719757

LAST UPDATED :: 199806

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C4-H10-O2-S2

MOLECULAR WEIGHT :: 154.26

WISWESSER LINE NOTATION :: SH1YQYQ1SH -DL, THREO

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 :: 169 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 :: 333 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 :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 94 mg/kg

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

MUTATION DATA

TYPE OF TEST :: DNA inhibition

TEST SYSTEM :: Rodent - rat Liver

DOSE/DURATION :: 1 mmol/L

REFERENCE :: ABBIA4 Archives of Biochemistry and Biophysics. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.31- 1951- Volume(issue)/page/year: 166,400,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2950 No. of Facilities: 35 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 627 (estimated) No. of Female Employees: 436 (estimated)

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二硫代苏糖醇安全信息

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
25-36/37/38-22-20/21/22

[ 安全声明 (欧洲) ]:
S26-S45

[ WGK德国 ]:
3

[ RTECS号 ]:
EK1610000

[ 海关编码 ]:
2930909090

二硫代苏糖醇上下游产品

二硫代苏糖醇上游产品

二硫代苏糖醇下游产品

二硫代苏糖醇海关

[ 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%