CAS 211943-12-3|5-(5-BROMO-2-THIENYL)-1H-TETRAZOLE

Introduction：Basic information about CAS 211943-12-3|5-(5-BROMO-2-THIENYL)-1H-TETRAZOLE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	5-(5-BROMO-2-THIENYL)-1H-TETRAZOLE
CAS Number	211943-12-3	Molecular Weight	231.07300
Density	1.952g/cm3	Boiling Point	157-158ºC
Molecular Formula	C₅H₃BrN₄S	Melting Point	225ºC (dec.)
MSDS	Chinese	Flash Point	197.9ºC
Symbol	GHS02, GHS07, GHS08	Signal Word	Danger

Names

Name	5-(5-bromothiophen-2-yl)-2H-tetrazole
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.952g/cm3
Boiling Point	157-158ºC
Melting Point	225ºC (dec.)
Molecular Formula	C₅H₃BrN₄S
Molecular Weight	231.07300
Flash Point	197.9ºC
Exact Mass	229.92600
PSA	82.70000
LogP	1.69070
Vapour Pressure	9.99E-07mmHg at 25°C
Index of Refraction	n20/D 1.4640
Storage condition	2-8°C

Safety Information

Symbol	GHS02, GHS07, GHS08
Signal Word	Danger
Hazard Statements	H226-H315-H319-H332-H335-H360D
Precautionary Statements	P201-P261-P305 + P351 + P338-P308 + P313
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T: Toxic;Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	UN 2265 3/PG 3
HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

MFCD01075734

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