3-Chloro-1H-1,2,4-triazole-5-carboxylic acid

Modify Date: 2025-08-25 20:31:11

3-Chloro-1H-1,2,4-triazole-5-carboxylic acid structure	Common Name	3-Chloro-1H-1,2,4-triazole-5-carboxylic acid
	CAS Number	21733-03-9	Molecular Weight	147.520
	Density	1.9±0.1 g/cm3	Boiling Point	483.7±28.0 °C at 760 mmHg
	Molecular Formula	C₃H₂ClN₃O₂	Melting Point	N/A
	MSDS	USA	Flash Point	246.4±24.0 °C

Name	5-Chloro-1H-1,2,4-Triazole-3-Carboxylic acid
Synonym	More Synonyms

Density	1.9±0.1 g/cm3
Boiling Point	483.7±28.0 °C at 760 mmHg
Molecular Formula	C₃H₂ClN₃O₂
Molecular Weight	147.520
Flash Point	246.4±24.0 °C
Exact Mass	146.983551
PSA	78.87000
LogP	0.02
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.650
Storage condition	2-8°C

Hazard Codes	Xn
HS Code	2933990090

3-Amino-1H-1,2,4-triazole-5-carboxylic acid structure

3-Amino-1H-1,2,...

CAS#:3641-13-2

~40%

3-Chloro-1H-1,2,4-triazole-5-carboxylic acid Structure

3-Chloro-1H-1,2...

CAS#:21733-03-9

Literature: Konstantinova; Chudinov; Fateev; Matveev; Zhurilo; Shvets; Miroshnikov Russian Journal of Bioorganic Chemistry, 2013 , vol. 39, # 1 p. 53 - 71 Bioorganicheskaya Khimiya, 2013 , vol. 39, # 1 p. 61 - 80,20

Precursor 1
CAS#:3641-13-2 3-Amino-1H-1,2,...
DownStream 1
CAS#:21733-05-1 Methyl 3-chloro...

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID,5-CHLORO

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1H-1,2,4-triazole-5-carboxylic acid, 3-chloro-

5-Chloro-2H-1,2,4-triazole-3-carboxylic acid

3-Chloro-1H-1,2,4-triazole-5-carboxylic acid

5-Chloro-1H-1,2,4-triazole-3-carboxylic acid N-methylmethanamine

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Chloro-1H-1,2,4-triazole-5-carboxylic acid
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Chloro-1H-1,2,4-triazole-3-carboxylic acid
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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