Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Carboxy-1H-pyrazole
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-Carboxy-1H-pyrazole
Price: ￥198.0/5g ￥958.0/100g ￥308.0/25g ￥135.0/10g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

1621-91-6

1621-91-6 structure

1621-91-6 structure

Name: 3-Carboxy-1H-pyrazole
Chemical Name: Pyrazole-3-carboxylic Acid
CAS Number: 1621-91-6
Molecular Formula: C₄H₄N₂O₂
Molecular Weight: 112.09
Create Date: 2018-10-04 13:01:23
Modify Date: 2025-08-24 10:57:43
Pyrazole-3-carboxylic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	Pyrazole-3-carboxylic Acid
Synonyms	1H-pyrazole-5-carboxylic acid 5-Pyrazolecarboxylic acid pyrazole-3(5)-carboxylic acid 3-Pyrazolecarboxylic acid 1H-Pyrazole-3-carboxylic acid T5MNJ CVQ MFCD00077436 3-Carboxy-1H-pyrazole

Description	Pyrazole-3-carboxylic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others

Density	1.5±0.1 g/cm3
Boiling Point	417.1±18.0 °C at 760 mmHg
Melting Point	211ºC
Molecular Formula	C₄H₄N₂O₂
Molecular Weight	112.09
Flash Point	206.1±21.2 °C
Exact Mass	112.027275
PSA	65.98000
LogP	-0.21
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.617

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	38
RIDADR	NONH for all modes of transport

Precursor 10
1453-58-3 5932-27-4 20154-03-4 221300-34-1
144677-14-5 87581-74-6 20583-33-9 87879-93-4
79-10-7 138813-24-8
DownStream 9
5932-27-4 21056-77-9 288-13-1 16034-46-1
25016-20-0 23585-49-1 84547-87-5 6647-93-4
13745-17-0

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