四氢呋喃，Tetrahydrofuran [THF]；Selectophore™, ≥99.5%

等级

for ion-selective electrodes

质量水平

200

蒸汽密度

2.5 (vs air)

蒸汽压

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

描述

solvent for preparation of membranes

产品线

Selectophore^™

检测方案

≥99.5% (GC)
≥99.5%

形式

liquid

自燃温度

610 °F

包含

250 ppm BHT as inhibitor

expl. lim.

1.8-11.8 %

杂质

≤0.01% water

折射率

n20/D 1.407 (lit.)

bp

65-67 °C (lit.)

mp

−108 °C (lit.)

溶解性

H₂O: soluble

密度

0.889 g/mL at 25 °C (lit.)

SMILES string

C1CCOC1

InChI

1S/C4H8O/c1-2-4-5-3-1/h1-4H2

InChI key

WYURNTSHIVDZCO-UHFFFAOYSA-N

象形图

GHS02,GHS07,GHS08

警示用语：

Danger

危险声明

H225 - H302 - H319 - H335 - H336 - H351

预防措施声明

P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313

危险分类

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2

补充剂危害

EUH019

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

-6.2 °F - closed cup

闪点(C)

-21.2 °C - closed cup

个人防护装备

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