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Merck
CN

33019

Sigma-Aldrich

乙腈

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

别名:

ACN, 乙腈, 氰甲烷, 甲基氰

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关于此项目

线性分子式:
CH3CN
化学文摘社编号:
75-05-8
分子量:
41.05
Beilstein:
741857
EC 号:
200-835-2
MDL编号:
MFCD00001878
UNSPSC代码:
12191502
eCl@ss:
39031501
PubChem化学物质编号:
329754438
NACRES:
NA.03

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产品名称

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

等级

ACS reagent
puriss. p.a.

Agency

reag. Ph. Eur.

蒸汽密度

1.41 (vs air)

蒸汽压

72.8 mmHg ( 20 °C)

方案

≥99.5% (GC)

表单

liquid

自燃温度

973 °F

expl. lim.

16 %

技术

GC/GC: suitable

杂质

≤0.001% free acid (as CH3COOH)
≤0.001% free alkali (as NH3)
≤0.001% non-volatile matter
≤0.1% water (Karl Fischer)

折射率

n20/D 1.3435-1.3445
n20/D 1.344 (lit.)

沸点

81-82 °C (lit.)

mp

−45 °C (lit.)

密度

0.786 g/mL at 25 °C (lit.)

痕量阳离子

Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤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: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

适用性

passes test for reaction against H2SO4

包装形式

neat

SMILES字符串

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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其他说明

The article number 33019-6X1L-R will be discontinued. Please order the single bottle 33019-1L-R which is physically identical with the same exact specifications.

象形图

FlameExclamation mark
GHS02,GHS07

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
STBK7277
STBK5885
STBJ6538
STBJ5954
STBJ2792

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