2-Methoxy-5-nitrobenzyl bromide

• Catalog No.: 65135
• CAS Number: 3913-23-3
• M. F.: C8H8BrNO3
• M. W.: 246.05802
• Purity: ≥95.0% (GC)

SYNONYMS

• Title: 2-甲氧基-5-硝基溴化苄
• IUPAC name: 2-(bromomethyl)-1-methoxy-4-nitrobenzene
• IUPAC Traditional name: 2-(bromomethyl)-1-methoxy-4-nitrobenzene
• Synonyms: Koshland’s Reagent II; Koshland 试剂 II; 2-溴甲基-4-硝基苯甲醚; 2-Bromomethyl-4-nitroanisole

DATABASE IDS

• MDL Number: MFCD00007329
• Beilstein Number: 1878596
• PubChem SID: 24883822
• EC Number: 223-471-6
• CAS Number: 3913-23-3

PROPERTIES

• Linear Formula: CH3OC6H3(NO2)CH2Br
• Purity: ≥95.0% (GC)
• Melting Point: 76-78 °C(lit.)
• Melting Point: 76-78 °C
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3261 8/PG 2
• Risk Statements: 34
• RTECS: XS7966500
• Safety Statements: 26-27-36/37/39-45
• Hazard Class: 8
• UN Number: 3261
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
For the modification of proteins, reacts with Trp, Met, Cys.; Introduction of a chromophore, sensitive to variation of pH (pH-range ≤3 to ≥10)1

Description (简体中文)

Other Notes
与色氨酸、甲硫氨酸、半胱氨酸反应，用于蛋白质的修饰；引入发色团，对 pH 值的变化（pH 范围 ≤3 至 ≥10）敏感1