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2-Bromo-5-nitrothiophene

2-Bromo-5-nitrothiophene structure

CAS No:
13195-50-1
Formula:
C4H2BrNO2S
Chemical Name:
2-Bromo-5-nitrothiophene
Synonyms:
Thiophene,2-bromo-5-nitro-;2-Bromo-5-nitrothiophene;2-Nitro-5-bromothiophene;5-Bromo-2-nitrothiophene;NSC 511505
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

white to light yellow crystal powder

2-Bromo-5-nitrothiophene Basic Attributes

Molecular Weight：

208.03

Exact Mass：

208.03

BRN：

120955

EC Number：

236-155-8

NSC Number：

511505

DSSTox ID：

DTXSID50157275

HScode：

29349990

Characteristics

PSA：

74.1

XLogP3：

2.8

Appearance：

white to light yellow crystal powder

Density：

1.945±0.06 g/cm3(Predicted)

Melting Point：

45-46 °C

Boiling Point：

235-237 °C

Flash Point：

235-237°C

Refractive Index：

1.647

Vapor Pressure：

0.0295mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 44 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:208.04
XLogP3:2.8
Hydrogen Bond Acceptor Count:3
Exact Mass:206.89896
Monoisotopic Mass:206.89896
Topological Polar Surface Area:74.1
Heavy Atom Count:9
Complexity:126
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Ethyl acetate

Sodium bicarbonate

Sodium carbonate

Activated charcoal

Sulfuric acid

Nitric acid

PETROLEUM ETHER

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