4-Pyrimidinecarboxylic acid, 2-hydroxy-6-mercapto-5-methyl-
Names
[ CAS No. ]:
74039-19-3
[ Name ]:
4-Pyrimidinecarboxylic acid, 2-hydroxy-6-mercapto-5-methyl-
[Synonym ]:
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
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