Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1H-Benzotriazole,1-chloro-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

21050-95-3

21050-95-3 structure

21050-95-3 structure

Name: 1H-Benzotriazole,1-chloro-
Chemical Name: 1-chlorobenzotriazole
CAS Number: 21050-95-3
Molecular Formula: C₆H₄ClN₃
Molecular Weight: 153.56900
Create Date: 2018-09-04 18:43:10
Modify Date: 2025-08-23 17:35:46

Name	1-chlorobenzotriazole
Synonyms	1-chlorobenzotriazol N-chlorobenzotriazole 1-chloro-1H-benzotriazole 1-Chloro-benzotriazole 1-chloro-benztriazole 1H-Benzotriazole,1-chloro 1-Chlorobenzotriazole

Density	1.51g/cm3
Boiling Point	282ºC at 760mmHg
Molecular Formula	C₆H₄ClN₃
Molecular Weight	153.56900
Flash Point	124.3ºC
Exact Mass	153.00900
PSA	30.71000
LogP	1.43320
Vapour Pressure	0.00345mmHg at 25°C
Index of Refraction	1.712
Storage condition	2-8°C

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
RIDADR	NONH for all modes of transport
HS Code	2933990090

95-14-7 structure

95-14-7

~96%

21050-95-3 structure

21050-95-3

Literature: Hughes, Terry V.; Hammond, Stephen D.; Cava, Michael P. Journal of Organic Chemistry, 1998 , vol. 63, # 2 p. 401 - 402

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%

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