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47799

Dibromomethane

analytical standard

Synonym(s):

Methylene bromide

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About This Item

Empirical Formula (Hill Notation):
CH2Br2
CAS Number:
74-95-3
Molecular Weight:
173.83
EC Number:
200-824-2
UNSPSC Code:
12352200
PubChem Substance ID:
24871436
Beilstein/REAXYS Number:
969143
MDL number:
MFCD00000168
NACRES:
NA.24
Technical Service
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grade

analytical standard

vapor density

6.05 (vs air)

vapor pressure

34.9 mmHg ( 20 °C)

CofA

current certificate can be downloaded

packaging

ampule of 1000 mg

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

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.)

application(s)

environmental

format

neat

storage temp.

2-30°C

SMILES string

BrCBr

InChI

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

InChI key

FJBFPHVGVWTDIP-UHFFFAOYSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Dibromomethane may be used as an analytical reference standard for the quantification of the analyte in environmental samples and organic compounds using chromatography techniques.

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H332,H412

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
LRAD7827
LRAD2115
LC25843V
LC24129V
LC20200V

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Determination of non-metals in organic compounds by gas chromatography with a miniature capacitively coupled plasma emission detector
Guchardi R and Hauser.CP
Journal of Analytical Atomic Spectrometry, 19(8), 945-949 (2004)
A simple and sensitive method for the determination of volatile halogenated organic compounds in sea water in the amol l? 1 to pmol l? 1 range
Ekdahl A and Abrahamsson K
Analytica Chimica Acta, 357(3), 197-209 (1997)
Marcin Podsiadło et al.
Acta crystallographica. Section B, Structural science, 62(Pt 6), 1090-1098 (2006-11-17)
Dibromomethane, CH2Br2, and diiodomethane, CH2I2, have been in situ pressure-crystallized in a diamond-anvil cell and their structures determined by single-crystal X-ray diffraction at 0.61 and 0.16 GPa, respectively. The pressure-frozen CH2Br2 crystal is isostructural with its C2/c phase obtained by
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