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2-Chlorothiophene

2-Chlorothiophene structure

CAS No:
96-43-5
Formula:
C4H3ClS
Chemical Name:
2-Chlorothiophene
Synonyms:
Thiophene,2-chloro-;2-Chlorothiophene;2-Thienyl chloride;NSC 8747
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

Colorless to light yellow liquid

2-Chlorothiophene Basic Attributes

Molecular Weight：

118.58

Exact Mass：

118.58

BRN：

104652

EC Number：

202-505-3

UNII：

3EVV74IJN6

NSC Number：

8747

DSSTox ID：

DTXSID8059132

HScode：

29349990

Characteristics

PSA：

28.2

XLogP3：

2.54

Appearance：

Clear colorless to light brown Liquid

Density：

1.286 g/mL at 25 °C(lit.)

Melting Point：

-71.9 °C

Boiling Point：

128.3 °C

Flash Point：

73 °F

Refractive Index：

n20/D 1.547(lit.)

Water Solubility：

INSOLUBLE

Storage Conditions：

2-8°C

Vapor Pressure：

23.76 mmHg

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1993 3/PG 3

wgk germany：

hazard class code：

10-36/37/38-23/24/25-37

safety instructions：

16-26-36-45-38-36/37/39-28B-7/9

RTECS Number：

XM8575000

Marks：

Xi,F,T

Hazard note：

Irritant

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H226-H315-H319-H335

GHS Classification：

|Danger|H225 (10.42%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P284, P301+P310, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P320, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 48 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

2-Chlorothiophene Use and Manufacturing

Uses

Pharmaceutical intermediates

Manufacturing Info：

Thiophene, 2-chloro-: ACTIVE

Computed Properties

Molecular Weight:118.59
XLogP3:2.5
Hydrogen Bond Acceptor Count:1
Exact Mass:117.9643990
Monoisotopic Mass:117.9643990
Topological Polar Surface Area:28.2
Heavy Atom Count:6
Complexity:46.8
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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