5-Chloro-3-methyl-4-nitro-1H-pyrazole

Modify Date: 2024-01-31 20:30:53

5-Chloro-3-methyl-4-nitro-1H-pyrazole Structure
5-Chloro-3-methyl-4-nitro-1H-pyrazole structure
Common Name 5-Chloro-3-methyl-4-nitro-1H-pyrazole
CAS Number 6814-58-0 Molecular Weight 161.546
Density 1.6±0.1 g/cm3 Boiling Point 366.2±37.0 °C at 760 mmHg
Molecular Formula C4H4ClN3O2 Melting Point N/A
MSDS N/A Flash Point 175.3±26.5 °C

 Names

Name 3-chloro-5-methyl-4-nitro-1H-pyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 366.2±37.0 °C at 760 mmHg
Molecular Formula C4H4ClN3O2
Molecular Weight 161.546
Flash Point 175.3±26.5 °C
Exact Mass 160.999207
PSA 74.50000
LogP 1.74
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.610

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ6456200
CHEMICAL NAME :
1H-Pyrazole, 3-chloro-5-methyl-4-nitro-
CAS REGISTRY NUMBER :
6814-58-0
BEILSTEIN REFERENCE NO. :
0005657
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C4-H4-Cl-N3-O2
MOLECULAR WEIGHT :
161.56

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
350 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6200 mg/m3/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C263,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C263,1991

 Safety Information

RIDADR UN 2588
Packaging Group III
Hazard Class 6.1(b)
HS Code 2933199090

 Synthetic Route

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5-Chloro-3-methyl-4-nitro-1H-pyrazole Structure

5-Chloro-3-meth...

CAS#:6814-58-0

Literature: Gazzetta Chimica Italiana, , vol. 75, p. 121,133

 Precursor & DownStream

Precursor  1

DownStream  0

 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

1H-Pyrazole, 5-chloro-3-methyl-4-nitro-
3-Chloro-5-methyl-4-nitropyrazole
4-23-00-00591 (Beilstein Handbook Reference)
T5MNJ C1 DNW EG
3-chloro-5-methyl-4-nitro-1(2)H-pyrazole
3-Chlor-5-methyl-4-nitro-1(2)H-pyrazol
5-Chloro-3-methyl-4-nitropyrazole
5-Chloro-3-methyl-4-nitro-1H-pyrazole
1H-PYRAZOLE,3-CHLORO-5-METHYL-4-NITRO
T5MNJ CG DNW E1
ABG 3030
Caswell No. 196A
Release
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