1,2-Dibromobenzene (HCID 11414)

Overview

1,2-dibromobenzene is a dibromobenzene.

Names & identifiers

Preferred name: 1,2-Dibromobenzene
IUPAC: 1,2-dibromobenzene
English name: dibromobenzene
Molecular formula: C6H4Br2
Molecular weight: 235.91

Names & synonyms

1,2-DIBROMOBENZENE583-53-9o-DibromobenzeneBenzene, o-dibromo-ortho-Dibromobenzene52K9W7U6EHDTXSID0022064NSC-60643CHEBI:37152RefChem:71826DTXCID602064209-507-3

Show more names

DIBROMOBENZENEBenzene, 1,2-dibromo-26249-12-71,2-dibromo-benzeneMFCD00000057Benzene, dibromo-EINECS 209-507-3EINECS 247-544-7

Database identifiers

CAS: 26249-12-7、583-53-9
PubChem CID: 11414
DTXSID: DTXSID0022064
ChEMBL: CHEMBL1797135
ChEBI: CHEBI:37152
UNII: 52K9W7U6EH
EC Number: 209-507-3、247-544-7
Nikkaji: J1.633K

Properties

Computed structural properties

XLogP: 3.6
Topological polar surface area: 0 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 0
Rotatable bonds: 0
Heavy atoms: 8
Formal charge: 0
Complexity: 62.9

Experimental & physicochemical properties

Chemical Classes · 2 items

Other Classes -> Halogenated Monoaromatics

Flammable agents - 2nd degree

SolventsSolvents -> Brominated Solvents

SpringerMaterials Properties13C nuclear magnetic resonance spectrum

LogP4.07

Vapor Pressure0.13 [mmHg]

Physical Description · 2 items

Pale yellow liquid; Not miscible or difficult to mix in water; Melting point = 5-8 deg C; [MSDSonline]

Thick liquid with a pleasant odor; [CAMEO] Colorless liquid; [NJ-HSFS]

Physicochemical properties

Melting point: 27.25 °C · 27.25°C (estimate)
Boiling point: 226.88 °C · 226.88°C (estimate)
Density: 1.9127 · 1.9127 (rough estimate)
refractive index: 1.6018 · 1.6018 (estimate)
FDA UNII: 5 L1S3J96A · Q5L1S3J96A
EPA Substance Registry System: Dibromobenzene (26249-12-7)
RIDADR: 1993 · 1993
TSCA: TSCA listed
HazardClass: 3.2 · 3.2
PackingGroup: III

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 48 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

1,2-Dibromobenzene: Does not have an individual approval but may be used under an appropriate group standard

The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)

Hazards Summary · 2 items

An irritant; [MSDSonline] See Bromobenzene. See o-Dichlorobenzene.

Highly flammable; [CAMEO] A skin and eye irritant; Inhalation may cause nose and throat irritation; [NJ-HSFS] See Bromobenzene. See Dichlorobenzene, mixed isomers.

Hazard Classes and Categories · 2 items

Skin Irrit. 2 (100%)

Flammable agents - 2nd degree

Toxicology

Adverse Effects · 2 items

Neurotoxin - Acute solvent syndrome

Safety data

tsca: TSCA listed
ridadr: 1993
hazard_class: 3.2
packing_group: III

Chemistry & industry

Uses & manufacturing

UsesUsed as a solvent for oils and fuels; [CAMEO] Also used in organic synthesis; [NJ-HSFS]

General Manufacturing Information · 2 items

Benzene, 1,2-dibromo-: ACTIVE

Benzene, dibromo-: ACTIVE

Applications

DescriptionDibromobenzene is a heavy colorless liquidwith a pleasant aromatic odor. Molecular weight = 235.94;Boiling point = 225.5℃; Freezing/Melting point = 7℃;Flash point = 47℃. Insoluble in water.

General DescriptionA dense liquid with a pleasant aromatic odor. Insoluble in water and sinks in water. Flash point near 120°F. Vapors are heavier than air. Used as a solvent for oils and fuels.