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D41686

Dibromomethane

99%

Synonym(s):

Methylene bromide

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Size/SKUAvailabilityPrice
500 mL

Available to ship TODAY

$110.00
2 L

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$318.00

About This Item

Empirical Formula (Hill Notation):
CH2Br2
CAS Number:
Molecular Weight:
173.83
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-824-2
Beilstein/REAXYS Number:
969143
MDL number:
Assay:
99%
Form:
liquid

$110.00


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vapor density

6.05 (vs air)

Quality Segment

vapor pressure

34.9 mmHg ( 20 °C)

assay

99%

form

liquid

refractive index

n20/D 1.541 (lit.)

bp

96-98 °C (lit.)

mp

−52 °C (lit.)

density

2.477 g/mL at 25 °C (lit.)

functional group

bromo

SMILES string

BrCBr

InChI

1S/CH2Br2/c2-1-3/h1H2

InChI key

FJBFPHVGVWTDIP-UHFFFAOYSA-N

Application

Dibromomethane may be used for the cyclopropanation of alkenes via Simmons-Smith type reaction. It may also be used in a novel methodology for the preparation of reaction intermediates such as α-substituted acroleins, α-methylene esters, α-keto esters, α-methylene lactones, α-methylene lactams, and α-keto lactones.

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This Item
47799157295250066
description

99%

description

analytical standard

description

97%

description

1.0 M in dibromomethane

assay

99%

assay

-

assay

97%

assay

-

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

100

bp

96-98 °C (lit.)

bp

96-98 °C (lit.)

bp

70-75 °C/1 mmHg (lit.)

bp

-

refractive index

n20/D 1.541 (lit.)

refractive index

n20/D 1.541 (lit.)

refractive index

n20/D 1.441 (lit.)

refractive index

-

mp

−52 °C (lit.)

mp

−52 °C (lit.)

mp

-

mp

-

density

2.477 g/mL at 25 °C (lit.)

density

2.477 g/mL at 25 °C (lit.)

density

1.061 g/mL at 25 °C (lit.)

density

2.522 g/mL at 25 °C


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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Codes

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter



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