所有图片(2)

494445

Sigma-Aldrich

乙腈

biotech. grade, ≥99.93%

别名:
乙腈, 甲基氰, 氰甲烷, ACN
线性分子式:
CH3CN
CAS号:
分子量:
41.05
Beilstein:
741857
EC 号:
MDL编号:
eCl@ss:
39031501
PubChem化学物质编号:
NACRES:
NA.21

质量水平

200
100

等级

biotech. grade

蒸汽密度

1.41 (vs air)

蒸汽压

72.8 mmHg ( 20 °C)

测定

≥99.93%

形式

liquid

自燃温度

973 °F

expl. lim.

16 %

杂质

≤0.5 ppb as quinine (fluorimetric, 254nm)
≤0.6 μeq/g Titr. base
≤8 μeq/g Titr. acid
<0.001% water

蒸发残留物

<0.0002%

颜色

APHA: <10

折射率

n20/D 1.344 (lit.)

bp

81-82 °C (lit.)

mp

−45 °C (lit.)

溶解性

water: soluble

密度

0.786 g/mL at 25 °C (lit.)

λ

H2O reference

紫外吸收

λ: 190 nm Amax: 1.0
λ: 210 nm Amax: 0.03
λ: 220 nm Amax: 0.01
λ: 235 nm Amax: 0.005
λ: 254 nm Amax: ≤0.005
λ: 400 nm Amax: 0.005

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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相关类别

包装

20 L in Nowpak™ II
4×4 L in glass bottle
100 mL in Sure/Seal™
1, 2 L in Sure/Seal™
18 L in Pure-Pac™ 1
20, 50 L in Pure-Pac™ 2
200, 400 L in Pure-Pac™ 1

制备说明

产品已经过0.2 μm滤器过滤。

其他说明

Pure-Pac® II容器需要Micromatic MacroValve耦合器用于分配溶剂,Z560723。

法律信息

Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

象形图

FlameExclamation mark

警示用语:

Danger

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK Germany

WGK 2

闪点(F)

35.6 °F - closed cup

闪点(C)

2.0 °C - closed cup

分析证书

原产地证书 (CofO)

Synthesis and Characterization of Electrochromic Films Based on 2,5-Bis (2-(3,4-ethylenedioxy) thienyl) pyridine.
Triantou D, et al.
International Journal of Electrochemical Science, 10, 1274-1291 (2015)
Effect of the acceptor moiety on the electrochemical and electrochromic properties of Donor-Acceptor-Donor polymer films.
Triantou D, et al.
International Journal of Electrochemical Science, 10, 3458-3477 (2015)
Eagleson M.
Concise Encyclopedia Chemistry, 56-56 (1994)
Palladium-Catalyzed Oxidative Arylalkylation of Activated Alkenes: Dual C-H Bond Cleavage of an Arene and Acetonitrile.
Wu T, et al.
Angewandte Chemie (International Edition in English), 50(52), 12578-12581 (2011)
Hydrogen peroxide oxygenation of alkanes including methane and ethane catalyzed by iron complexes in acetonitrile.
Shul'pin GB, et al.
Advanced Synthesis & Catalysis, 346(2-3), 317-332 (2004)

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