Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Propanesulfonic acid,2,3-dimercapto-
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Purity: 98.0%
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: DMPS
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74-61-3

74-61-3 structure

74-61-3 structure

Name: 2,3-Dimercapto-1-propanesulfonic acid
Chemical Name: 2,3-disulfanylpropane-1-sulfonic acid
CAS Number: 74-61-3
Molecular Formula: C₃H₇NaO₃S₃
Molecular Weight: 210.271
Catalog: API Special medicine Antidote
Create Date: 2018-03-20 08:00:00
Modify Date: 2024-01-02 19:02:15

Name	2,3-disulfanylpropane-1-sulfonic acid
Synonyms	2,3-Dimercaptopropylsulphonica Dimaval 2,3-dimercaptopropane-1-sulphonate Sodium 2,3-disulfanyl-1-propanesulfonate 2,3-Disulfanyl-1-propanesulfonic acid 2,3-Dimercaptopropan-1-sulfonsaeure 2,3-dimercaptopropane-1-sulfonic acid sodium salt 2,3-Dithiolpropanesulfonic Acid sodium 2,3-disulfanylpropane-1-sulfonate SodiumDimercaptopropanesulfonate UNII:086L82361J 2,3-Dimercapto-1-propanesulfonic acid UNII:690VN2L7TK 2,3-sulfonate 2,3-bis(sulfanyl)propane-1-sulfonic acid 2,3-Dimercaptopropane-1-sulfonic acid 2,3-dimercapto-1-propane sulfonic acid 2,3-dimercaptopropane-1-sulphonic acid DL-2,3-Dimercaptopropane-1-sulfonic acid DIMERCAPTOPROPANESULPHONICACID unitiol 2,3-disulfanylpropane-1-sulfonic acid 2,3-DICHLORO-5-FORMYLPYRIDINE 1-Propanesulfonic acid, 2,3-dimercapto-, monosodium salt unithiol sodium 2,3-mercapto-1-propanesulfonate 1-Propanesulfonic acid, 2,3-dimercapto- antidote Unithiolum 1-Propanesulfonic acid, 2,3-dimercapto-, sodium salt (1:1) sodium 2,3-dimercaptopropane-1-sulfonate 2,3-dimercaptopropanesulfonic acid 2,3-DIMERCAPTOPROPANESULPHONATE

Density	1.5±0.1 g/cm3
Molecular Formula	C₃H₇NaO₃S₃
Molecular Weight	210.271
Exact Mass	209.945496
PSA	140.35000
LogP	-0.33
Index of Refraction	1.586

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TZ6417000

CHEMICAL NAME :: 1-Propanesulfonic acid, 2,3-dimercapto-

CAS REGISTRY NUMBER :: 74-61-3

BEILSTEIN REFERENCE NO. :: 1763751

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C3-H8-O3-S3

MOLECULAR WEIGHT :: 188.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 945 mg/kg

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

REFERENCE :: CRTXB2 CRC Critical Reviews in Toxicology. (CRC Press, Inc., 2000 Corporate Blvd., NW, Boca Raton, FL 33431) V.1- 1971- Volume(issue)/page/year: 20,83,1989

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 979 mg/kg

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

REFERENCE :: ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 61,321,1988

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

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1750 mg/kg

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

REFERENCE :: GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3111770