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Merck
CN

154784

Sigma-Aldrich

1,2-二氯乙烷

spectrophotometric grade, ≥99%

别名:

二氯化乙烯, 氯化乙烯

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About This Item

线性分子式:
ClCH2CH2Cl
CAS号:
分子量:
98.96
Beilstein:
605264
EC 号:
MDL编号:
UNSPSC代码:
12352101
PubChem化学物质编号:

等级

spectrophotometric grade

蒸汽密度

3.4 (20 °C, vs air)

蒸汽压

87 mmHg ( 25 °C)

方案

≥99%

表单

liquid

自燃温度

775 °F

expl. lim.

15.6 %

技术

UV/Vis spectroscopy: suitable

杂质

<0.020% water

蒸发残留物

<0.002%

折射率

n20/D 1.444 (lit.)

沸点

83 °C (lit.)

mp

−35 °C (lit.)

密度

1.256 g/mL at 25 °C (lit.)

λ

H2O reference

紫外吸收

λ: 230 nm Amax: 1.00
λ: 240 nm Amax: 0.50
λ: 250 nm Amax: 0.15
λ: 300-400 nm Amax: 0.01

SMILES字符串

ClCCCl

InChI

1S/C2H4Cl2/c3-1-2-4/h1-2H2

InChI key

WSLDOOZREJYCGB-UHFFFAOYSA-N

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Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Asp. Tox. 1 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

55.4 °F - closed cup

闪点(°C)

13 °C - closed cup

个人防护装备

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

法规信息

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