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2-Methylthiophene

2-Methylthiophene structure

CAS No:
554-14-3
Formula:
C5H6S
Chemical Name:
2-Methylthiophene
Synonyms:
Thiophene,2-methyl-;2-Methylthiophene;α-Methylthiophene;2-Thienylmethane
Categories:
Flavors and Fragrances > Synthetic Fragrances

Description

clear colorless to slightly yellow liquid

Liquid

2-methylthiophene is a member of the class of thiophenes that is thiophene in which the hydrogen atom at position 2 is substituted by a methyl group. It has a role as a flavouring agent and a Maillard reaction product. It is a member of thiophenes and a volatile organic compound. It derives from a thiophene.

2-Methylthiophene Basic Attributes

Molecular Weight：

98.17

Exact Mass：

98.17

BRN：

103734

EC Number：

209-063-0

UNII：

7115JAP77A

DSSTox ID：

DTXSID3060291

HScode：

29349990

Characteristics

PSA：

28.2

XLogP3：

2.3

Appearance：

Clear colorless to yellow Liquid

Density：

1.0168 g/cm³ @ Temp: 20 °C

Melting Point：

-63.4 °C

Boiling Point：

112.6 °C

Flash Point：

45 °F

Refractive Index：

1.531

Water Solubility：

immiscible

Storage Conditions：

Flammables area

Vapor Pressure：

47.6 mm Hg ( 37.7 °C)

Henrys Law Constant：

0.00 atm-m3/mole

Safety Information

Packing level：

Ⅱ

Hazard category：

Transport codes：

UN 1993 3/PG 2

wgk germany：

hazard class code：

11-22-36/37/38-37-2017/11/22

safety instructions：

16-37/39-26-36-33-7/9

RTECS Number：

XM9625000

Marks：

F,Xn,Xi

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P210

Hazard Statements：

H225

GHS Classification：

|Danger|H225 (11.23%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301+P312, P302+P352, P303+P361+P353, P304+P312, P304+P340, P312, P322, P330, P363, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 1451 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

2-Methylthiophene Use and Manufacturing

Uses

Intermediate for new medicine and pesticide

Manufacturing Info：

Thiophene, 2-methyl-: ACTIVE

Use Classification：

Food additives -> Flavoring Agents

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:98.17
XLogP3:2.3
Hydrogen Bond Acceptor Count:1
Exact Mass:98.01902136
Monoisotopic Mass:98.01902136
Topological Polar Surface Area:28.2
Heavy Atom Count:6
Complexity:43.2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 2-Methylthiophene

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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2-Methylthiophene

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