3,5-Dimethyl-4-nitro-1H-pyrazole
Names
[ CAS No. ]:
14531-55-6
[ Name ]:
3,5-Dimethyl-4-nitro-1H-pyrazole
[Synonym ]:
3,5-Dimethyl-4-nitro-1H-pyrazole
MFCD00052513
1H-Pyrazole, 3,5-dimethyl-4-nitro-
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
304.5±37.0 °C at 760 mmHg
[ Melting Point ]:
123-125ºC
[ Molecular Formula ]:
C5H7N3O2
[ Molecular Weight ]:
141.128
[ Flash Point ]:
138.0±26.5 °C
[ Exact Mass ]:
141.053833
[ PSA ]:
74.50000
[ LogP ]:
1.51
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.578
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ6585000
- CHEMICAL NAME :
- Pyrazole, 3,5-dimethyl-4-nitro-
- CAS REGISTRY NUMBER :
- 14531-55-6
- BEILSTEIN REFERENCE NO. :
- 0125474
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C5-H7-N3-O2
- MOLECULAR WEIGHT :
- 141.15
- WISWESSER LINE NOTATION :
- T5MNJ C1 DNW E1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 325 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 2500 ug/plate
- REFERENCE :
- ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 8,611,1986
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2933199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933199090
[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%