4-Pyrimidinecarboxylic acid, 2-hydroxy-6-mercapto-5-methyl-

Modify Date: 2024-01-02 20:24:12

4-Pyrimidinecarboxylic acid, 2-hydroxy-6-mercapto-5-methyl- Structure
4-Pyrimidinecarboxylic acid, 2-hydroxy-6-mercapto-5-methyl- structure
Common Name 4-Pyrimidinecarboxylic acid, 2-hydroxy-6-mercapto-5-methyl-
CAS Number 74039-19-3 Molecular Weight 186.18800
Density 1.61g/cm3 Boiling Point 541.7ºC at 760 mmHg
Molecular Formula C6H6N2O3S Melting Point N/A
MSDS N/A Flash Point 281.4ºC

 Names

Name 5-methyl-2-oxo-4-sulfanylidene-1H-pyrimidine-6-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.61g/cm3
Boiling Point 541.7ºC at 760 mmHg
Molecular Formula C6H6N2O3S
Molecular Weight 186.18800
Flash Point 281.4ºC
Exact Mass 186.01000
PSA 118.04000
LogP 0.43910
Index of Refraction 1.677

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV7780000
CHEMICAL NAME :
4-Pyrimidinecarboxylic acid, 2-hydroxy-6-mercapto-5-methyl-
CAS REGISTRY NUMBER :
74039-19-3
LAST UPDATED :
197902
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H6-N2-O3-S
MOLECULAR WEIGHT :
186.20
WISWESSER LINE NOTATION :
T6N CNJ BQ 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#04724

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

2-Hydroxy-6-thio-5-methyl-4-carboxy pyrimidine
5-methyl-2-oxo-6-thioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid
2-Hydroxy-6-mercapto-5-methyl-4-pyrimidinecarboxylic acid
4-Pyrimidinecarboxylic acid,2-hydroxy-6-mercapto-5-methyl