47799

Dibromomethane

analytical standard

• Synonym(s): Methylene bromide
• Empirical Formula (Hill Notation): CH₂Br₂
• CAS Number: 74-95-3
• Molecular Weight: 173.83
• Beilstein/REAXYS Number: 969143
• EC Number: 200-824-2
• MDL number: MFCD00000168
• UNSPSC Code: 12000000
• PubChem Substance ID: 24871436

Properties

• 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

Description

Application

Dibromomethane may be used as an analytical reference standard for the quantification of the analyte in environmental samples and organic compounds using chromatography techniques.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H332,H412
• pcodes: P261 - P271 - P273 - P304 + P340 + P312 - P501
• 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_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter