5-(2-Bromophenyl)-1H-tetrazole

Modify Date: 2024-01-02 11:13:16

5-(2-Bromophenyl)-1H-tetrazole Structure
5-(2-Bromophenyl)-1H-tetrazole structure
Common Name 5-(2-Bromophenyl)-1H-tetrazole
CAS Number 73096-42-1 Molecular Weight 225.045
Density 1.7±0.1 g/cm3 Boiling Point 389.3±44.0 °C at 760 mmHg
Molecular Formula C7H5BrN4 Melting Point 182-184 °C(lit.)
MSDS Chinese USA Flash Point 189.2±28.4 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 5-(2-bromophenyl)-1h-tetrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 389.3±44.0 °C at 760 mmHg
Melting Point 182-184 °C(lit.)
Molecular Formula C7H5BrN4
Molecular Weight 225.045
Flash Point 189.2±28.4 °C
Exact Mass 223.969757
PSA 54.46000
LogP 1.99
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.654
Storage condition Flammables area

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 29339990

 Synthetic Route

~88%

5-(2-Bromophenyl)-1H-tetrazole Structure

5-(2-Bromopheny...

CAS#:73096-42-1

Literature: RATIOPHARM GMBH Patent: WO2006/81807 A2, 2006 ; Location in patent: Page/Page column 20; 33-34 ;

~77%

5-(2-Bromophenyl)-1H-tetrazole Structure

5-(2-Bromopheny...

CAS#:73096-42-1

Literature: G. D. Searle and Co. Patent: US5451593 A1, 1995 ; US 5451593 A

~76%

5-(2-Bromophenyl)-1H-tetrazole Structure

5-(2-Bromopheny...

CAS#:73096-42-1

Literature: G. D. Searle and Co. Patent: US5861420 A1, 1999 ; US 5861420 A

~%

5-(2-Bromophenyl)-1H-tetrazole Structure

5-(2-Bromopheny...

CAS#:73096-42-1

Literature: Journal of Organic Chemistry, , vol. 22, p. 1142,1145

~%

5-(2-Bromophenyl)-1H-tetrazole Structure

5-(2-Bromopheny...

CAS#:73096-42-1

Literature: Tetrahedron Letters, , vol. 32, # 47 p. 6857 - 6860

 Customs

HS Code 29339990

 Articles2

More Articles
Improved synthesis of 5-substituted 1H-tetrazoles via the [3+2] cycloaddition of nitriles and sodium azide catalyzed by silica sulfuric acid.

Int. J. Mol. Sci. 13(4) , 4696-703, (2012)

A silica supported sulfuric acid catalyzed [3+2] cycloaddition of nitriles and sodium azide to form 5-substituted 1H-tetrazoles is described. The protocol can provide a series of 5-substituted 1H-tetr...

Copper-Catalyzed C-Arylation and Denitrogenation of Tetrazoles: Domino Synthesis of 1, 3-Diaminoisoquinoline Derivatives. Shi L, et al.

Adv. Synth. Catal. 355(6) , 1177-84, (2013)

 Synonyms

5-(2-bromophenyl)-1H-1,2,3,4-tetraazole
MFCD00151799
1H-Tetrazole, 5-(2-bromophenyl)-
2H-tetrazole, 5-(2-bromophenyl)-
5-(2-Bromophenyl)-2H-tetrazole
5-(2-Bromophenyl)-1H-tetrazole
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