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四氢呋喃

英文名: Tetrahydrofuran

CAS: 109-99-9      分子式: C4H8O

分子量: 72.10570

别名:


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描述

Tetrahydrofuran (THF) is an organic compound with the formula (CH2)4O. The compound is classified as heterocyclic compound, specifically a cyclic ether. It is a colorless, water-miscible organic liquid with low viscosity. It is mainly used as a precursor to polymers. Being polar and having a wide liquid range, THF is a versatile solvent.

基本信息
英文名:
Tetrahydrofuran
CAS号.:
109-99-9
别名:
tetrahydro-furan; THF; oxolane; Furan, tetrahydro-;
分子式:
C4H8O
分子量:
72.10570
PSA:
9.23000
LogP:
0.79680
物化属性
外观:
Colorless transparent liquid with ether taste
密度:
0.8892 g/cm3 (20 °C)
熔点:
−108.4 °C
沸点:
66 °C
闪点:
−14 °C
储存条件:
Storage room is ventilated and dried at low temperature, and stored separately from oxidants, acids and bases.
安全信息
符号:
GHS02 GHS07 GHS08
信号词:
DANGER
危害声明:
H225; H302; H319; H335; H351
警示性声明:
P210; P280; P301 + P312 + P330; P305 + P351 + P338; P370 + P378; P403 + P235
海关编码:
2932110000
WGK Germany:
1
危险类别码:
R11; R19; R36/37
安全说明:
S26-S36-S33-S29-S16
危险品标志:
F
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