Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Chloro-1H-1,2,4-triazole-5-carboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21733-03-9

21733-03-9 structure

21733-03-9 structure

Name: 3-Chloro-1H-1,2,4-triazole-5-carboxylic acid
Chemical Name: 5-Chloro-1H-1,2,4-Triazole-3-Carboxylic acid
CAS Number: 21733-03-9
Molecular Formula: C₃H₂ClN₃O₂
Molecular Weight: 147.520
Create Date: 2018-12-29 12:27:43
Modify Date: 2025-08-25 20:31:11

Name	5-Chloro-1H-1,2,4-Triazole-3-Carboxylic acid
Synonyms	1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID,5-CHLORO 1H-1,2,4-Triazole-3-carboxylic acid, 5-chloro- 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

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

3641-13-2 structure

3641-13-2

~40%

21733-03-9 structure

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
3641-13-2
DownStream 1
21733-05-1

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.