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Merck
CN

00700

Sigma-Aldrich

乙腈

≥99.5% (GC), ACS reagent, puriss. p.a.

别名:

ACN, 乙腈, 氰甲烷, 甲基氰

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About This Item

线性分子式:
CH3CN
CAS号:
分子量:
41.05
Beilstein:
741857
EC 号:
MDL编号:
UNSPSC代码:
12352001
PubChem化学物质编号:

产品名称

乙腈, puriss. p.a., ACS reagent, ≥99.5% (GC)

等级

ACS reagent
puriss. p.a.

质量水平

蒸汽密度

1.41 (vs air)
1.41 (vs air)

蒸汽压

72.8 mmHg ( 20 °C)
72.8 mmHg

方案

≥99.5% (GC)

表单

liquid

自燃温度

973 °F

expl. lim.

16 %
8 % (lit.)

杂质

≤0.001% free alkali (as NH3)
≤0.005% free acid (as CH3COOH)
≤0.1% benzene (GC)
≤0.2% propionitrile (GC)
≤0.2% water

蒸发残留物

≤0.001%

折射率

n20/D 1.344 (lit.)
n20/D 1.344

沸点

81-82 °C (lit.)
81-82 °C (lit.)

mp

-48 °C (lit.)
−45 °C (lit.)

密度

0.786 g/mL at 25 °C (lit.)

痕量阳离子

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.05 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES字符串

CC#N

包装形式

neat

InChI

1S/C2H3N/c1-2-3/h1H3

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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一般描述

Acetonitrile (MeCN) is a polar solvent.

象形图

FlameExclamation mark

警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

35.6 °F - closed cup

闪点(°C)

2.0 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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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