2-HYDROXY-5-NITROBENZYL BROMIDE
![2-HYDROXY-5-NITROBENZYL BROMIDE Structure](CAS/GIF/772-33-8.gif)
- CAS No.
- 772-33-8
- Chemical Name:
- 2-HYDROXY-5-NITROBENZYL BROMIDE
- Synonyms
- KOSHLAND I;KOSHLAND REAGENT;KOSHLAND'S REAGENT;KOSHLAND'S REAGENT I;Koshland's reagent 1;Koshland's Reagent 1;α-bromo-4-nitro-o-creso;α-bromo-4-nitro-o-cresol;a-Bromo-4-nitro-o-cresol;α-bromo-4-nitro-o-cresol
- CBNumber:
- CB5229370
- Molecular Formula:
- C7H6BrNO3
- Molecular Weight:
- 232.03
- MOL File:
- 772-33-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/6/8 17:06:38
Melting point | 144-149 °C(lit.) |
---|---|
Boiling point | 383.0±32.0 °C(Predicted) |
Density | 1.795 |
refractive index | 1.6090 (estimate) |
storage temp. | 2-8°C |
solubility | chloroform: soluble25mg/mL, clear, yellow |
form | Crystalline Powder |
pka | 6.16±0.30(Predicted) |
color | Beige to light brown |
BRN | 1868798 |
CAS DataBase Reference | 772-33-8(CAS DataBase Reference) |
EPA Substance Registry System | Phenol, 2-(bromomethyl)-4-nitro- (772-33-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS05 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H314 | |||||||||
Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 34 | |||||||||
Safety Statements | 26-36/37/39-45 | |||||||||
RIDADR | UN 3261 8/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29089990 | |||||||||
NFPA 704 |
|
2-HYDROXY-5-NITROBENZYL BROMIDE price More Price(2)
2-HYDROXY-5-NITROBENZYL BROMIDE Chemical Properties,Uses,Production
Chemical Properties
Beige to yellow crystalline powder
Uses
2-Hydroxy-5-nitrobenzyl bromide is a chemical reagent that reacts with and modifies chemically the tryptophan portion of protein molecules..
General Description
2-Hydroxy-5-nitrobenzyl bromide is a protein modifying reagent.
Purification Methods
Crystallise the bromide from *benzene or *benzene/ligroin. It is slightly soluble in EtOH, soluble in *C6H6 and AcOH, and very soluble in ligroin. [Beilstein 6 H 367.]
2-HYDROXY-5-NITROBENZYL BROMIDE Preparation Products And Raw materials
Raw materials
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2-HYDROXY-5-NITROBENZYL BROMIDE Suppliers
Global( 102)Suppliers
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772-33-8(2-HYDROXY-5-NITROBENZYL BROMIDE)Related Search:
KOSHLAND I
KOSHLAND REAGENT
KOSHLAND'S REAGENT
KOSHLAND'S REAGENT I
ALPHA-BROMO-4-NITRO-2-CRESOL
ALPHA-BROMO-4-NITRO-O-CRESOL
2-BROMOMETHYL-4-NITROPHENOL
2-HYDROXY-5-NITROBENZYL BROMIDE
2-(bromomethyl)-4-nitro-pheno
o-Cresol, alpha-bromo-4-nitro-
Phenol, 2-(bromomethyl)-4-nitro-
α-bromo-4-nitro-o-cresol
α-Bromo-4-nitro-o-cresol, 2-Bromomethyl-4-nitrophenol, Koshland I, Koshlands Reagent I
a-Bromo-4-nitro-o-cresol
a-Bromo-4-nitro-o-methylphenol
BETA-1-BROMO-4-NITRO-O-CRESOL
2-Hydroxy-5-nitrobenzyl bromide ,95%
2-Hydroxy-5-nitrobenzyl bromide,α-Bromo-4-nitro-o-cresol, 2-Bromomethyl-4-nitrophenol, Koshland I, Koshland’s Reagent I
alpha-Bromo-4-nitro-o-cresol
Koshland's Reagent
2-Hydroxy-5-nitrobenzyl bromide 90%
Koshland's reagent 1
alpha-Bromo-4-nitro-o-cresol,95%
alpha-Bromo-4-nitro-o-cresol,98%
2-Hydroxy-5-nitrobenzylBromide>
α-bromo-4-nitro-o-cresol
α-bromo-4-nitro-o-creso
Koshland's Reagent 1
772-33-8
73-1
HOC6H3NO2CH2Br
Building Blocks
BioChemical
Organic Building Blocks
Proteomics and Protein Expression
Protein Modification
Proteomics
Reagents for tryptophan modification
Oxygen Compounds
Phenols
Specific Amino Acid Modification
Building Blocks
C6 to C8
Chemical Synthesis
Organic Building Blocks
Oxygen Compounds
Phenols