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2,5-Dimethyltetrahydrofuran

2,5-Dimethyltetrahydrofuran structure

CAS No:
1003-38-9
Formula:
C6H12O
Chemical Name:
2,5-Dimethyltetrahydrofuran
Synonyms:
Furan,tetrahydro-2,5-dimethyl-;Tetrahydro-2,5-dimethylfuran;2,5-Dimethyltetrahydrofuran;2,5-Dimethyloxolane;NSC 12594

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Description

clear colorless liquid

2,5-Dimethyltetrahydrofuran Basic Attributes

Molecular Weight：

100.161

Exact Mass：

100.16

EC Number：

213-707-6

NSC Number：

12594

Characteristics

PSA：

9.2

XLogP3：

1.31

Appearance：

clear colorless liquid

Density：

0.8270 g/cm³ @ Temp: 20 °C

Melting Point：

-128.9°C

Boiling Point：

90-92 °C

Flash Point：

80 °F

Refractive Index：

n 20/D 1.404(lit.)

Storage Conditions：

Refrigerator

Vapor Pressure：

62.1mmHg at 25°C

Peroxide Forming Chemical：

2,5-Dimethyltetrahydrofuran (DMTHF)|B*: Compounds that form peroxides on concentration (distillation/evaporation)|1 sample, 10 ppm, >1 yrs|Fábos et al.|https://doi.org/10.1021/jo01036a033

Safety Information

Packing level：

III

Hazard category：

3.2

Transport codes：

UN 1993 3/PG 3

wgk germany：

hazard class code：

R10;R36/37/38

safety instructions：

16-29-33

Marks：

Xi:Irritant;

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, P501

Hazard Statements：

H226

GHS Classification：

|Warning|H226 (92.86%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 42 companies from 2 notifications to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

2,5-dimethyltetrahydrofuran

2,5-Dimethyltetrahydrofuran Use and Manufacturing

Use Classification：

Food additives -> Flavoring Agents

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:100.16
XLogP3:1.2
Hydrogen Bond Acceptor Count:1
Exact Mass:100.088815002
Monoisotopic Mass:100.088815002
Topological Polar Surface Area:9.2
Heavy Atom Count:7
Complexity:53.2
Undefined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 2,5-Dimethyltetrahydrofuran

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties

2,5-Dimethyltetrahydrofuran

SDS

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