Merck
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82762

Supelco

甲醇

analytical standard

Synonym(s):
木酒精
Linear Formula:
CH3OH
CAS Number:
Molecular Weight:
32.04
Beilstein:
1098229
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

蒸汽密度

1.11 (vs air)

蒸汽压

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

检测方案

≥99.9% (GC)

形式

liquid

自燃温度

725 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

36 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.329 (lit.)
n20/D 1.329

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

密度

0.791 g/mL at 25 °C (lit.)

application(s)

environmental

格式

neat

SMILES string

CO

InChI

1S/CH4O/c1-2/h2H,1H3

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

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一般描述

甲醇是一种伯醇,商业上使用甲烷进行生产。它也可以通过木材的热解而获得。它可以作为高极性溶剂,应用于有机合成反应。
该物质被列入欧盟第10/2011号关于与食品接触的塑料的肯定列表。

应用

有关合适的仪器技术的更多信息,请参阅产品′的分析证书。想要获得更多支持,请联系技术服务部。
甲醇可作为分析标准品,通过气相色谱技术测定生物柴油、 葡萄酒 和生物液体 中的分析物含量。也可用作溶剂/洗脱剂,制备各种标准溶液和提取分析物,随后采用分析技术进行测定。

警示用语:

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(F)

49.5 °F - closed cup

闪点(C)

9.7 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves


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