4-Pyrimidinecarboxylic acid, 2,6-diamino-5-methyl-
Names
[ CAS No. ]:
20865-34-3
[ Name ]:
4-Pyrimidinecarboxylic acid, 2,6-diamino-5-methyl-
[Synonym ]:
5-Methyl-2,6-diamino-4-carboxy-pyrimidin
2,6-Diamino-5-methyl-4-pyrimidinecarboxylic acid
2,6-Diamino-5-methyl-4-carboxy pyrimidine
4-Pyrimidinecarboxylic acid,2,6-diamino-5-methyl
2,6-diamino-5-methyl-pyrimidine-4-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.539g/cm3
[ Boiling Point ]:
552.3ºC at 760 mmHg
[ Molecular Formula ]:
C6H8N4O2
[ Molecular Weight ]:
168.15300
[ Flash Point ]:
287.8ºC
[ Exact Mass ]:
168.06500
[ PSA ]:
115.12000
[ LogP ]:
0.81000
[ Vapour Pressure ]:
4.96E-13mmHg at 25°C
[ Index of Refraction ]:
1.709
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UV7728000
- CHEMICAL NAME :
- 4-Pyrimidinecarboxylic acid, 2,6-diamino-5-methyl-
- CAS REGISTRY NUMBER :
- 20865-34-3
- BEILSTEIN REFERENCE NO. :
- 0515665
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C6-H8-N4-O2
- MOLECULAR WEIGHT :
- 168.18
- WISWESSER LINE NOTATION :
- T6N CNJ BZ DVQ E1 FZ
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 :
- 320 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#04718
Safety Information
[ HS Code ]:
2933599090
Customs
[ HS Code ]: 2933599090
[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%