2,6-Dimercapto-5-methyl-4-pyrimidinecarboxylic acid

Modify Date: 2024-02-04 16:54:08

2,6-Dimercapto-5-methyl-4-pyrimidinecarboxylic acid Structure
2,6-Dimercapto-5-methyl-4-pyrimidinecarboxylic acid structure
Common Name 2,6-Dimercapto-5-methyl-4-pyrimidinecarboxylic acid
CAS Number 74039-18-2 Molecular Weight 202.25400
Density 1.64g/cm3 Boiling Point 332.2ºC at 760 mmHg
Molecular Formula C6H6N2O2S2 Melting Point N/A
MSDS N/A Flash Point 154.7ºC

 Names

Name 5-methyl-2,4-bis(sulfanylidene)-1H-pyrimidine-6-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.64g/cm3
Boiling Point 332.2ºC at 760 mmHg
Molecular Formula C6H6N2O2S2
Molecular Weight 202.25400
Flash Point 154.7ºC
Exact Mass 201.98700
PSA 133.06000
LogP 1.80840
Index of Refraction 1.753

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV7731000
CHEMICAL NAME :
4-Pyrimidinecarboxylic acid, 2,6-dimercapto-5-methyl-
CAS REGISTRY NUMBER :
74039-18-2
LAST UPDATED :
197902
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H6-N2-O2-S2
MOLECULAR WEIGHT :
202.26
WISWESSER LINE NOTATION :
T6N CNJ BSH DVQ E1 FSH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04725

 Synonyms

4-Pyrimidinecarboxylic acid,6-dimercapto-5-methyl
4-Pyrimidinecarboxylic acid,2,6-dimercapto-5-methyl
2,6-Dithio-5-methyl-4-carboxy pyrimidine
2,6-Dimercapto-5-methyl-4-pyrimidinecarboxylic acid