3,5-Dimethyl-4-nitro-1H-pyrazole

Modify Date: 2024-01-09 11:09:20

3,5-Dimethyl-4-nitro-1H-pyrazole Structure
3,5-Dimethyl-4-nitro-1H-pyrazole structure
Common Name 3,5-Dimethyl-4-nitro-1H-pyrazole
CAS Number 14531-55-6 Molecular Weight 141.128
Density 1.3±0.1 g/cm3 Boiling Point 304.5±37.0 °C at 760 mmHg
Molecular Formula C5H7N3O2 Melting Point 123-125ºC
MSDS N/A Flash Point 138.0±26.5 °C

 Names

Name 3,5-Dimethyl-4-nitropyrazole
Synonym More Synonyms

 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

 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

 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%

 Synonyms

3,5-Dimethyl-4-nitro-1H-pyrazole
MFCD00052513
1H-Pyrazole, 3,5-dimethyl-4-nitro-