Shanghai Nianxing Industrial Co., Ltd
China
Product Name: METHYL 5-(CHLOROCARBONYL)-1-METHYL-1H-PYRAZOLE-3-CARBOXYLATE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: METHYL 5-(CHLOROCARBONYL)-1-METHYL-1H-PYRAZOLE-3-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

203792-49-8

203792-49-8 structure

203792-49-8 structure

Name: METHYL 5-(CHLOROCARBONYL)-1-METHYL-1H-PYRAZOLE-3-CARBOXYLATE
Chemical Name: methyl 5-carbonochloridoyl-1-methylpyrazole-3-carboxylate
CAS Number: 203792-49-8
Molecular Formula: C₇H₇ClN₂O₃
Molecular Weight: 202.59500
Create Date: 2018-08-01 17:24:16
Modify Date: 2025-09-23 14:21:31

Name	methyl 5-carbonochloridoyl-1-methylpyrazole-3-carboxylate
Synonyms	1H-PYRAZOLE-3-CARBOXYLIC ACID,5-(CHLOROCARBONYL)-1-METHYL-,METHYL ESTER methyl5-(chlorocarbonyl)-1-methyl-1H-pyrazole-3-carboxylate 1-methyl-3-methoxycarbonylpyrazole-3-carboxylic acid chloride

Density	1.438g/cm3
Boiling Point	324.917ºC at 760 mmHg
Molecular Formula	C₇H₇ClN₂O₃
Molecular Weight	202.59500
Flash Point	150.305ºC
Exact Mass	202.01500
PSA	61.19000
LogP	0.58570
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.576

HS Code	2933199090

Precursor 5
117860-55-6 67-51-6 3112-31-0 74621-40-2
33146-99-5
DownStream 1
92406-53-6

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%

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