Pyrazole-5-carboxylic acid, 3-ethynyl-1-methyl-, methyl ester (8CI)

Modify Date: 2025-08-31 19:39:07

Pyrazole-5-carboxylic acid, 3-ethynyl-1-methyl-, methyl ester (8CI) structure	Common Name	Pyrazole-5-carboxylic acid, 3-ethynyl-1-methyl-, methyl ester (8CI)
	CAS Number	19762-24-4	Molecular Weight	164.161
	Density	1.1±0.1 g/cm3	Boiling Point	287.1±25.0 °C at 760 mmHg
	Molecular Formula	C₈H₈N₂O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	127.4±23.2 °C

Name	Methyl 3-ethynyl-1-methyl-1H-pyrazole-5-carboxylate
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	287.1±25.0 °C at 760 mmHg
Molecular Formula	C₈H₈N₂O₂
Molecular Weight	164.161
Flash Point	127.4±23.2 °C
Exact Mass	164.058578
LogP	0.13
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.522

1H-Pyrazole-5-carboxylic acid, 3-ethynyl-1-methyl-, methyl ester

Methyl 3-ethynyl-1-methyl-1H-pyrazole-5-carboxylate

MFCD28156659

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pyrazole-5-carboxylic acid, 3-ethynyl-1-methyl-, methyl ester (8CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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