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Merck
CN

34873

庚烷

greener alternative

suitable for HPLC, ≥99%

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关于此项目

线性分子式:
CH3(CH2)5CH3
化学文摘社编号:
分子量:
100.20
UNSPSC Code:
41116105
NACRES:
NA.06
PubChem Substance ID:
EC Number:
205-563-8
Beilstein/REAXYS Number:
1730763
MDL number:
Assay:
≥99%
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
98 °C (lit.)
Vapor pressure:
40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)
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grade

HPLC grade

Quality Segment

vapor density

3.5 (vs air)

vapor pressure

40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)

assay

≥99%

form

liquid

autoignition temp.

433 °F

purified by

filtration through 0.2μm

expl. lim.

7 %

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

technique(s)

HPLC: suitable

impurities

≤0.001% free acid (as CH3COOH), ≤0.01% water (Karl Fischer), ≤1 ppb fluorescence (quinine) at 254 nm, ≤1 ppb fluorescence (quinine) at 365 nm

evapn. residue

≤0.0003%

color

APHA: ≤10

refractive index

n20/D 1.387 (lit.)

bp

98 °C (lit.)

mp

−91 °C (lit.)

density

0.684 g/mL at 25 °C (lit.)

UV absorption

λ: 200 nm Amax: ≤0.70, λ: 210 nm Amax: ≤0.40, λ: 220 nm Amax: ≤0.10, λ: 230 nm Amax: ≤0.05, λ: 245 nm Amax: ≤0.01, λ: 260 nm Amax: ≤0.01, λ: 400 nm Amax: ≤0.01

SMILES string

CCCCCCC

greener alternative category

InChI

1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

InChI key

IMNFDUFMRHMDMM-UHFFFAOYSA-N

General description

我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。作为一种环保型溶剂,庚烷是色谱纯化中更加绿色的己烷替代品,因此已被升级为“更安全的溶剂和辅助剂”。点击此处了解更多详情。
溶剂选择的工具和技术:环保溶剂选择指南

庚烷(庚烷)是一种直链烃。据报道,其十六烷值为56。

Application

庚烷(庚烷)可组成溶剂混合物,用于通过TLC(薄层色谱法)纯化脂肪酸甲酯(FAME)的 N-酰基吡咯烷衍生物。
HPLC级己烷的环保替代产品。

Features and Benefits

己烷的环保替代产品

Other Notes

重要通知
货号 34873-4X2.5L的产品即将停产。请订购34873-2.5L单瓶装,因为其具体参数与上述产品本质相同。
探索最适于 HPLCLC-MS 分析的 LiChropur 试剂


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signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Central nervous system

存储类别

3 - Flammable liquids

flash_point_f

24.8 °F - closed cup

flash_point_c

-4 °C - closed cup



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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