5-(5-BROMO-2-THIENYL)-1H-TETRAZOLE

Modify Date: 2024-04-05 12:37:46

5-(5-BROMO-2-THIENYL)-1H-TETRAZOLE Structure
5-(5-BROMO-2-THIENYL)-1H-TETRAZOLE structure
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
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
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