Merck
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TX0282

Supelco

四氢呋喃

OmniSolv®

Synonym(s):
THF, 环氧丁烷, 环氧丙烷, 四氢呋喃
Empirical Formula (Hill Notation):
C4H8O
CAS Number:
Molecular Weight:
72.11
Beilstein:
102391
MDL编号:
EC索引号:
203-726-8

质量水平

100

蒸汽密度

2.5 (vs air)

蒸汽压

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

产品线

OmniSolv®

测定

≥99.9% (GC)

形式

liquid

自燃温度

610 °F

包含

0.0140--0.0310% BHT as stabilizer

expl. lim.

1.8-11.8 %

technique(s)

HPLC: suitable
LC/MS: suitable
gas chromatography (GC): suitable

杂质

≤0.01% Peroxide (as H2O2)
≤0.03% Water (H2O)
≤1.0 μeq/g Titrable acid

颜色

APHA: ≤10

折射率

n20/D 1.407 (lit.)

pH值(酸碱度)

7-8 (20 °C, 200 g/L in H2O)

bp

65-67 °C (lit.)

mp

−108 °C (lit.)

转变温度

flash point -21.5 °C

密度

0.889 g/mL at 25 °C (lit.)

运输

ambient

储存温度

room temp

SMILES string

C1CCOC1

InChI

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

InChI key

WYURNTSHIVDZCO-UHFFFAOYSA-N

Related Categories

包装

1, 4 l in Glas bottle pre packed
18.9 l in Barrel stainl. st.

应用

OmniSolv®
Stabilized with 250 ppm BHT. Not Optically Transparent in UV

制备说明

Product filtered through a 0.2 μm filter

分析说明

Assay (GC)99.9% minColor (APHA)10 maxFiltered through 0.2 µm filterTo pass testFormClear liquidIdentity (IR-spectrum)ConformsPeroxide (as H2O2)0.01% maxRefractive index (at 20°C)Stabilizer (BHT)0.0140-0.0310%Titrable acid1.0µeq/g maxWater (H2O)0.03% max

法律信息

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

警示用语:

Danger

危险分类

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

补充剂危害

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

Certificate of Analysis

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Certificate of Quality

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