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2,4-Dibromothiophene

2,4-Dibromothiophene structure

CAS No:
3140-92-9
Formula:
C4H2Br2S
Chemical Name:
2,4-Dibromothiophene
Synonyms:
2,4-DIBROMOTHIOPHENE;2,4-Dibromothiophene,94%;2,4-DIBROMOTHIOPHENE,96%;2,4-DIBROMOTHIOPHENE96%;2,4-DIBROMOTHIOPHENE,90+%
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

clear colorless to light brown liquid

2,4-Dibromothiophene Basic Attributes

Molecular Weight：

241.93

Exact Mass：

239.824387

BRN：

107651

EC Number：

1312995-182-4

DSSTox ID：

DTXSID20185323

HScode：

2934999090

Characteristics

PSA：

28.2

XLogP3：

3.42

Appearance：

Clear very slight brown liquid.

Density：

2.14

Melting Point：

-30ºC

Boiling Point：

215°C

Flash Point：

215°C

Refractive Index：

1.631-1.633

Water Solubility：

It is insoluble in water.

Storage Conditions：

0-10°C

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

UN2810

wgk germany：

hazard class code：

36/37/38-20/21/22-41-37/38-25

safety instructions：

36/37/39-26-36-45-39

Marks：

Xn,Xi,T

Hazard note：

Irritant

Stability/Shelf Life：

Stable at room temperature in closed containers under normal storage and handling conditions.

Precautionary statement(s)：

P261-P280-P301 + P310-P305 + P351 + P338

Hazard Statements：

H301-H315-H318-H335

GHS Classification：

|Danger|H301 (86.67%): Toxic if swallowed [Danger Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P310, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:241.93
XLogP3:3.3
Hydrogen Bond Acceptor Count:1
Exact Mass:241.82235
Monoisotopic Mass:239.82440
Topological Polar Surface Area:28.2
Heavy Atom Count:7
Complexity:66.7
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Butyllithium

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