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Merck
CN

65542

Sigma-Aldrich

甲醇

puriss., absolute, over molecular sieve (H2O ≤0.01%), ≥99.5% (GC)

别名:

木酒精

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About This Item

线性分子式:
CH3OH
CAS号:
分子量:
32.04
Beilstein:
1098229
EC 号:
MDL编号:
UNSPSC代码:
12352104
PubChem化学物质编号:

蒸汽密度

1.11 (vs air)

蒸汽压

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

等级

absolute
puriss.

方案

≥99.5% (GC)

自燃温度

725 °F

质量

over molecular sieve (H2O ≤0.01%)

expl. lim.

36 %

杂质

alkali methylates, trace

折射率

n20/D 1.329 (lit.)

pH值(酸碱度)

~10.5 (50% in H2O)

沸点

64.7 °C (lit.)

mp

−98 °C (lit.)

密度

0.791 g/mL at 25 °C (lit.)

SMILES字符串

CO

InChI

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

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

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Danger

危险分类

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

靶器官

Eyes

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

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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