4-AZIDOPHENACYL BROMIDE Property

Melting point:

64-65 °C

storage temp. 

2-8°C

solubility 

methanol: 50 mg/mL

form 

powder

color 

yellow

BRN 

1961705

Stability:

Light, Temperature And Moisture Sensitive, Temperature and Moisture sensitive

Safety

Hazard Codes 

F,C

Risk Statements 

11-34-42/43

Safety Statements 

16-26-27-36/37/39-45

RIDADR 

UN 1325 4.1/PG 2

WGK Germany 

3

F 

4.5-8-10-19

HazardClass 

4.1

PackingGroup 

III

HS Code 

29299090

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H228Flammable solid

H314Causes severe skin burns and eye damage

H317May cause an allergic skin reaction

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

4-AZIDOPHENACYL BROMIDE Chemical Properties,Usage,Production

Chemical Properties

4-AZIDOPHENACYL BROMIDE is off-White Crystalline Solid

Uses

4-AZIDOPHENACYL BROMIDE is a versatile photolabile bifunctional reagent. Useful for investigating the active sites of sulfhydryl enzymes-particularly those which posess a particularly reactive cysteine residue at the active site. Used to study the nature of the ribosomal binding site of E. coli tRNAVal.

Uses

Photoactive, heterobifunctional cross-linking reagent. Typically, the initial reaction couples to sulfhydryl in the pH range 7.0-8.0. Second bonding occurs during UV irradiation (250 nm) via reactive nitrene. The latter bonding is rapid and non-specific.