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73148

3-硝基苯甲醇

Name: 3-硝基苯甲醇
Brand: SIAL

suitable for mass spectrometry (MS), ≥99.5%

别名:

NOBA

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关于此项目

线性分子式:

O₂NC₆H₄CH₂OH

化学文摘社编号:

619-25-0

分子量:

153.14

UNSPSC Code:

23151817

NACRES:

NA.21

PubChem Substance ID:

329764660

EC Number:

210-588-2

Beilstein/REAXYS Number:

2044769

MDL number:

MFCD00007273

Assay:

≥99.5% (GC), ≥99.5%

Form:

(Powder or Crystals or Solid or Liquid)

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属性

Quality Level

100

assay

≥99.5% (GC), ≥99.5%

form

(Powder or Crystals or Solid or Liquid)

technique(s)

H-NMR: suitable, mass spectrometry (MS): suitable

bp

175-180 °C/3 mmHg (lit.)

mp

26-32 °C (lit.)

density

1.29 g/mL at 20 °C (lit.)

SMILES string

OCc1cccc(c1)[N+]([O-])=O

InChI

1S/C7H7NO3/c9-5-6-2-1-3-7(4-6)8(10)11/h1-4,9H,5H2

InChI key

CWNPOQFCIIFQDM-UHFFFAOYSA-N

说明

General description

3-硝基苯甲醇(3-NBA)是最常用的色谱基质。可用于分析卟啉、环肽、碰撞活化用碱金属阳离子化脂肪酸以及某些有机钌化合物。

Application

3-硝基苯甲醇在液体二次离子质谱法中已用作电离时的液体基质。

用作快原子轰击质谱技术的基质

Other Notes

用作快原子轰击质谱技术的基质。

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存储类别

10 - Combustible liquids

wgk

WGK 3

flash_point_f

233.6 °F - closed cup

flash_point_c

112 °C - closed cup

ppe

Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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J. Meili et al.

Org. Mass Spectrom., 19, 581-581 (1984)

Origin of supercharging in electrospray ionization of noncovalent complexes from aqueous solution.

Harry J Sterling et al.

Journal of the American Society for Mass Spectrometry, 20(10), 1933-1943 (2009-08-18)

The use of m-nitrobenzyl alcohol (m-NBA) to enhance charging of noncovalent complexes formed by electrospray ionization from aqueous solutions was investigated. Addition of up to 1% m-NBA can result in a significant increase in the average charging of complexes, ranging

Increasing charge while preserving noncovalent protein complexes for ESI-MS.

Shirley H Lomeli et al.

Journal of the American Society for Mass Spectrometry, 20(4), 593-596 (2008-12-23)

Increased multiple charging of native proteins and noncovalent protein complexes is observed in electrospray ionization (ESI) mass spectra obtained from nondenaturing protein solutions containing up to 1% (vol/vol) m-nitrobenzyl alcohol (m-NBA). The increases in charge ranged from 8% for the

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全球贸易项目编号

货号	GTIN
73148-5G	04061833347027