2,6-Dichlorobenzyl bromide

Modify Date: 2025-08-25 19:09:20

2,6-Dichlorobenzyl bromide Structure
2,6-Dichlorobenzyl bromide structure
Common Name 2,6-Dichlorobenzyl bromide
CAS Number 20443-98-5 Molecular Weight 239.925
Density 1.7±0.1 g/cm3 Boiling Point 260.9±25.0 °C at 760 mmHg
Molecular Formula C7H5BrCl2 Melting Point 54-56 °C(lit.)
MSDS Chinese USA Flash Point 126.2±13.3 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Use of 2,6-Dichlorobenzyl bromide




 Names

Name 2-(bromomethyl)-1,3-dichlorobenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 260.9±25.0 °C at 760 mmHg
Melting Point 54-56 °C(lit.)
Molecular Formula C7H5BrCl2
Molecular Weight 239.925
Flash Point 126.2±13.3 °C
Exact Mass 237.895157
LogP 4.12
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.597
Storage condition Store at RT.
Water Solubility methanol: 0.1 g/mL, clear

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XS7966000
CHEMICAL NAME :
Toluene, alpha-bromo-2,6-dichloro-
CAS REGISTRY NUMBER :
20443-98-5
BEILSTEIN REFERENCE NO. :
0637351
LAST UPDATED :
199707
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H5-Br-Cl2
MOLECULAR WEIGHT :
239.93
WISWESSER LINE NOTATION :
GR CG B1E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
75 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#09451

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H314-H335
Precautionary Statements P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S22-S26-S27-S28-S36/37/39-S45-S25
RIDADR UN 3261 8/PG 2
WGK Germany 3
RTECS XS7966000
Packaging Group II
Hazard Class 8
HS Code 2903999090

 Synthetic Route

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2,6-Dichlorobenzyl bromide Structure

2,6-Dichloroben...

CAS#:20443-98-5

Literature: Journal of the Chemical Society, , p. 2704

~%

2,6-Dichlorobenzyl bromide Structure

2,6-Dichloroben...

CAS#:20443-98-5

Literature: Canadian Journal of Chemistry, , vol. 64, p. 1060 - 1071

~%

2,6-Dichlorobenzyl bromide Structure

2,6-Dichloroben...

CAS#:20443-98-5

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 10 p. 2729 - 2734 Tetrahedron Letters, , vol. 29, # 6 p. 707 - 710

~%

Detail
Literature: Justus Liebigs Annalen der Chemie, , vol. 600, p. 176,188

 Preparation


 Customs

HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

2-(Bromomethyl)-1,3-dichlorobenzene
Benzene,2-(bromomethyl)-1,3-dichloro
o,o'-dichlorobenzyl bromide
2,6-Dichlorobenzyl BroMide
Benzene, 2-(bromomethyl)-1,3-dichloro-
1-Bromomethyl-2,6-dichlorobenzene
EINECS 243-827-4
MFCD00000577
2-(bromomethyl)-1,3-dichloro-benzene
α-Bromo-2,6-dichlorotoluene
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