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3,5-Dibromosalicylaldehyde

3,5-Dibromosalicylaldehyde structure

CAS No:
90-59-5
Formula:
C7H4Br2O2
Chemical Name:
3,5-Dibromosalicylaldehyde
Synonyms:
Benzaldehyde,3,5-dibromo-2-hydroxy-;Salicylaldehyde,3,5-dibromo-;3,5-Dibromo-2-hydroxybenzaldehyde;Dalyde;3,5-Dibromosalicylaldehyde;2-Hydroxy-3,5-dibromobenzaldehyde;NSC 6221;1-Formyl-2-hydroxy-3,5-dibromobenzene;4,6-Dibromo-2-formylphenol;2,4-Dibromo-6-formylphenol
Categories:
Specialty Chemicals

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Description

yellow to yellow-brown crystalline powder

3,5-Dibromosalicylaldehyde Basic Attributes

Molecular Weight：

279.915

Exact Mass：

279.91

EC Number：

202-003-4

UNII：

7A260PBI3A

NSC Number：

6221

DSSTox ID：

DTXSID1021796

HScode：

2913000090

Characteristics

PSA：

37.3

XLogP3：

Density：

2.1±0.1 g/cm3

Melting Point：

86 °C

Flash Point：

111.7±25.9 °C

Refractive Index：

1.687

Water Solubility：

Soluble in methanol 25 mg/mL. Insoluble in water.

Safety Information

Transport codes：

UN 3077 9 / PGIII

wgk germany：

hazard class code：

R36/37/38

safety instructions：

S26-S37/39-S24/25

RTECS Number：

CU5609000

Marks：

Xi: Irritant;

Precautionary statement(s)：

P261-P273-P305 + P351 + P338

Hazard Statements：

H315-H319-H335-H400

GHS Classification：

|Warning|H315 (92.16%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 51 companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

3,5-dibromosalicylaldehyde

3,5-Dibromosalicylaldehyde Use and Manufacturing

General procedure: Propargylic alcohol (0.2 mmol) in acetonitrile (2.0 mL) was added Cu(OAc)2·H2O (0.1 mmol) at room temperature. The reaction mixture was heated at reflux, in air. After completion of the reaction as indicated by TLC, the solvent was removed under reduced pressure, and the residue was purified by chromatography on silica gel (100−200 mesh) using petroleum ether/EtOAc (9/1, v/v) as the eluent to give 1, 3-butadiynes.General procedure: In this method, a representative substrate, namely salicylaldehyde (20mmol), was dissolved in mixed solvent (H

Computed Properties

Molecular Weight:279.91
XLogP3:3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:279.85576
Monoisotopic Mass:277.85780
Topological Polar Surface Area:37.3
Heavy Atom Count:11
Complexity:151
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 3,5-Dibromosalicylaldehyde

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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3,5-Dibromosalicylaldehyde

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