2,6-Dimercapto-5-methyl-4-pyrimidinecarboxylic acid
名称
[ CAS 号 ]:
74039-18-2
[ 英文名 ]:
2,6-Dimercapto-5-methyl-4-pyrimidinecarboxylic acid
[英文别名 ]:
- 4-Pyrimidinecarboxylic acid,6-dimercapto-5-methyl
- 2,6-Dithio-5-methyl-4-carboxy pyrimidine
物理化学性质
[ 密度 ]:
1.64g/cm3
[ 沸点 ]:
332.2ºC at 760 mmHg
[ 分子式 ]:
C6H6N2O2S2
[ 分子量 ]:
202.25400
[ 闪点 ]:
154.7ºC
[ 精确质量 ]:
201.98700
[ PSA ]:
133.06000
[ LogP ]:
1.80840
[ 折射率 ]:
1.753
毒性和生态
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
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