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65952

Sigma-Aldrich

Bromomethane

≥99.5%

Synonym(s):

Methyl bromide

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About This Item

Empirical Formula (Hill Notation):
CH3Br
CAS Number:
Molecular Weight:
94.94
Beilstein:
1209223
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

vapor density

3.3 (20 °C, vs air)

vapor pressure

1420 mmHg ( 20 °C)

Assay

≥99.5%

autoignition temp.

996 °F

expl. lim.

~16 %

bp

4 °C (lit.)

mp

−94 °C (lit.)

density

3.3 g/mL at 25 °C (lit.)

SMILES string

CBr

InChI

1S/CH3Br/c1-2/h1H3

InChI key

GZUXJHMPEANEGY-UHFFFAOYSA-N

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Packaging

Cylinder with net ~3 kg

Other Notes

Sales restrictions may apply

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Muta. 2 - Ozone 1 - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

Target Organs

Central nervous system, Respiratory system

Storage Class Code

2A - Gases

WGK

WGK 3

Flash Point(F)

<-22.0 °F - liquid

Flash Point(C)

< -30 °C - liquid

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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