Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Ethyl-3-methylpyrazole-5-carbonyl chloride
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

128249-59-2

128249-59-2 structure

128249-59-2 structure

Name: 1-ETHYL-3-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE
Chemical Name: 2-ethyl-5-methylpyrazole-3-carbonyl chloride
CAS Number: 128249-59-2
Molecular Formula: C₇H₉ClN₂O
Molecular Weight: 172.61200
Create Date: 2018-06-26 17:00:45
Modify Date: 2025-10-05 18:08:22

Name	2-ethyl-5-methylpyrazole-3-carbonyl chloride
Synonyms	1-ethyl-3-methylpyrazole-5-carboxylic acid chloride 1-Ethyl-3-methyl-1H-pyrazole-5-carbonyl chloride 1-Ethyl-3-Methylpyrazole-5-Carbonyl Chloride 1H-Pyrazole-5-carbonylchloride,1-ethyl-3-methyl

Density	1.26g/cm3
Boiling Point	263.4ºC at 760mmHg
Molecular Formula	C₇H₉ClN₂O
Molecular Weight	172.61200
Flash Point	113.1ºC
Exact Mass	172.04000
PSA	34.89000
LogP	1.59040
Vapour Pressure	0.0103mmHg at 25°C
Index of Refraction	1.56

Hazard Codes	C: Corrosive;
HS Code	2933199090

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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