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2,5-Dimethylthiophene

2,5-Dimethylthiophene structure

CAS No:
638-02-8
Formula:
C6H8S
Chemical Name:
2,5-Dimethylthiophene
Synonyms:
Thiophene,2,5-dimethyl-;2,5-Dimethylthiophene;NSC 60689
Categories:
Flavors and Fragrances > Synthetic Fragrances

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Description

clear colorless to slightly yellow liquid

Liquid

2,5-Dimethylthiophene is a member of thiophenes.

2,5-Dimethylthiophene Basic Attributes

Molecular Weight：

112.19

Exact Mass：

112.19

BRN：

106450

EC Number：

211-313-9

NSC Number：

60689

DSSTox ID：

DTXSID2074295

HScode：

29349990

Characteristics

PSA：

28.2

XLogP3：

2.4

Appearance：

Clear colorless to slightly yellow Liquid

Density：

0.9836 g/cm³ @ Temp: 20 °C

Melting Point：

-62.6 °C

Boiling Point：

136.5 °C

Flash Point：

75 °F

Refractive Index：

1.527

Water Solubility：

Insoluble in water. soluble in alcohol, ether and benzene.

Storage Conditions：

Flammables area

Vapor Pressure：

9.86 mmHg

Safety Information

Packing level：

Ⅲ

Hazard category：

Transport codes：

UN 1993 3/PG 3

wgk germany：

hazard class code：

10-37-20/22

safety instructions：

23-24/25-16-36-33-29-7/9-3/7/9

Marks：

Xn,F,Xi

Stability/Shelf Life：

Stable under normal temperatures and pressures.

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 (100%): 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 1425 companies from 5 notifications to the ECHA C&L Inventory.

2,5-Dimethylthiophene Use and Manufacturing

Use Classification：

Food additives -> Flavoring Agents

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:112.19
XLogP3:2.4
Hydrogen Bond Acceptor Count:1
Exact Mass:112.03467143
Monoisotopic Mass:112.03467143
Topological Polar Surface Area:28.2
Heavy Atom Count:7
Complexity:53.2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Carbon tetrachloride

Hydrochloric acid

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Guide of 2,5-Dimethylthiophene

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
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2,5-Dimethylthiophene

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