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3-BROMO-1-BENZOFURAN

3-BROMO-1-BENZOFURAN structure

CAS No:
59214-70-9
Formula:
C8H5BrO
Chemical Name:
3-BROMO-1-BENZOFURAN
Synonyms:
3-BROMO-1-BENZOFURAN;3-Bromobenzo[b]furan;3-Bromo-1-benzofurane;3-Bromobenzo[b]furan 97%;3-Bromo-1-benzofuran ,97%;Benzofuran, 3-broMo-;3-BroMobenzofuran;bromo-3 benzofuranne
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

White solid

3-BROMO-1-BENZOFURAN Basic Attributes

Molecular Weight：

197.03

Exact Mass：

195.952377

DSSTox ID：

DTXSID30348765

HScode：

2932999099

Characteristics

PSA：

13.1

XLogP3：

Density：

1.6±0.1 g/cm3

Melting Point：

35 °C

Boiling Point：

110

Flash Point：

95.2±19.8 °C

Refractive Index：

1.639

Safety Information

Hazard category：

IRRITANT

hazard class code：

36-36/37/38-22

safety instructions：

26-36/37/39-22

Hazard note：

Harmful

Precautionary statement(s)：

P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501

Hazard Statements：

H302

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

3-BROMO-1-BENZOFURAN Use and Manufacturing

Potassium hydroxide pellets (9.3 g, 165 mmol) are dissolved in ethanol (40 mL) and cooled to 0° C. 2, 3-Dibromo-2, 3-dihydro-benzo[b]furan (23.0 g, 82.7 mmol) dissolved in ethanol (90 mL) is added dropwise hereto at a constant temperature of 0° C. After complete addition the mixture is heated to reflux for 2 hours. The mixture is concentrated in vacuo and water (100 mL) is added. The aqueous layer is extracted with ethyl acetate (3.x.100 mL). The combined organic fractions are washed with brine (100 mL), dried (MgSOGeneral procedure: PdCl

Computed Properties

Molecular Weight:197.03
XLogP3:3
Hydrogen Bond Acceptor Count:1
Exact Mass:195.95238
Monoisotopic Mass:195.95238
Topological Polar Surface Area:13.1
Heavy Atom Count:10
Complexity:126
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Butyllithium

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