442498

Bromochloromethane

analytical standard

• Linear Formula: BrCH₂Cl
• CAS Number: 74-97-5
• Molecular Weight: 129.38
• Beilstein: 1730801
• EC Number: 200-826-3
• MDL number: MFCD00000880
• UNSPSC Code: 12000000
• PubChem Substance ID: 24867875

Properties

• grade: analytical standard
• vapor density: 4.5 (vs air)
• vapor pressure: 117 mmHg ( 20 °C)
• CofA: current certificate can be downloaded
• packaging: ampule of 500 mg
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.482 (lit.)
• bp: 68 °C (lit.)
• mp: −88 °C (lit.)
• density: 1.991 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• storage temp.: 2-30°C
• SMILES string: ClCBr
• InChI: 1S/CH2BrCl/c2-1-3/h1H2
• InChI key: JPOXNPPZZKNXOV-UHFFFAOYSA-N

Description

General description

Sigma-Aldrich offers bromochloromethane for a broad-range applications such as environmental, food and beverage, forensics, petrochemical and pharmaceutical analyzes.

Application

Bromochloromethane has been used in form of an internal standard mixture, for the identification and separation of volatile organic compounds emitted from several sources, using gas chromatography coupled with mass spectrometry (GC-MS).

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: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H315,H318,H332,H335,H420
• Precautionary Statements: P261 - P280 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338 - P502
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Dam. 1 - Ozone 1 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 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
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves