1-(4-CHLOROPHENYL)-3-METHYL-1H-PYRAZOL-5-AMINE

Modify Date: 2025-08-25 11:40:55

1-(4-CHLOROPHENYL)-3-METHYL-1H-PYRAZOL-5-AMINE Structure
1-(4-CHLOROPHENYL)-3-METHYL-1H-PYRAZOL-5-AMINE structure
Common Name 1-(4-CHLOROPHENYL)-3-METHYL-1H-PYRAZOL-5-AMINE
CAS Number 40401-39-6 Molecular Weight 207.65900
Density 1.32g/cm3 Boiling Point 358.5ºC at 760 mmHg
Molecular Formula C10H10ClN3 Melting Point 108-112ºC(lit.)
MSDS USA Flash Point 170.6ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2-(4-chlorophenyl)-5-methylpyrazol-3-amine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.32g/cm3
Boiling Point 358.5ºC at 760 mmHg
Melting Point 108-112ºC(lit.)
Molecular Formula C10H10ClN3
Molecular Weight 207.65900
Flash Point 170.6ºC
Exact Mass 207.05600
PSA 43.84000
LogP 2.99750
Index of Refraction 1.643
InChIKey CLORQKXFDBKDCZ-UHFFFAOYSA-N
SMILES Cc1cc(N)n(-c2ccc(Cl)cc2)n1

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26-36/39
RIDADR NONH for all modes of transport
HS Code 2933199090

 Synthetic Route

~69%

1-(4-CHLOROPHENYL)-3-METHYL-1H-PYRAZOL-5-AMINE Structure

1-(4-CHLOROPHEN...

CAS#:40401-39-6

Literature: Marinozzi, Maura; Marcelli, Gloria; Carotti, Andrea; Natalini, Benedetto RSC Advances, 2014 , vol. 4, # 14 p. 7019 - 7023

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1-(4-CHLOROPHENYL)-3-METHYL-1H-PYRAZOL-5-AMINE Structure

1-(4-CHLOROPHEN...

CAS#:40401-39-6

Literature: Ochiai, Hiroshi; Ishida, Akiharu; Ohtani, Tazumi; Kusumi, Kensuke; Kishikawa, Katuya; Yamamoto, Susumu; Takeda, Hiroshi; Obata, Takaaki; Nakai, Hisao; Toda, Masaaki Chemical and Pharmaceutical Bulletin, 2004 , vol. 52, # 9 p. 1098 - 1104

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1-(4-CHLOROPHENYL)-3-METHYL-1H-PYRAZOL-5-AMINE Structure

1-(4-CHLOROPHEN...

CAS#:40401-39-6

Literature: Simay, A.; Takacs, K.; Horvath, K.; Dvortsak, P. Acta Chimica Academiae Scientiarum Hungaricae, 1980 , vol. 105, p. 127 - 140

 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

MFCD03478180
EINECS 254-907-3
1-(4-Chlorophenyl)-3-methyl-1H-pyrazol-5-amine
5-amino-3-methyl-1-p-chlorophenylpyrazole
1-(4-Chlorophenyl)-3-methyl-1H-pyrazol-5-ylamine
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