08953

1-Bromobutane

analytical standard

• Sinónimos: Butyl bromide
• Fórmula lineal: CH₃(CH₂)₃Br
• Número de CAS: 109-65-9
• Peso molecular: 137.02
• Beilstein/REAXYS Number: 1098260
• EC Number: 203-691-9
• MDL number: MFCD00000260
• UNSPSC Code: 41116107
• PubChem Substance ID: 329748647
• NACRES: NA.24

Propiedades

• grade: analytical standard
• Quality Level: 100
• vapor density: 4.7 (vs air)
• vapor pressure: 150 mmHg ( 50 °C); 40 mmHg ( 25 °C)
• assay: ≥99.5% (GC)
• autoignition temp.: 509 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 2.8-6.6 %, 100 °F
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.439 (lit.); n20/D 1.440
• bp: 100-104 °C (lit.)
• mp: −112 °C (lit.)
• density: 1.276 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: CCCCBr
• InChI: 1S/C4H9Br/c1-2-3-4-5/h2-4H2,1H3
• InChI key: MPPPKRYCTPRNTB-UHFFFAOYSA-N

Descripción

General description

1-Bromobutane, an organobromine compound, is a commonly used industrial solvent for cleaning, extraction and chemical synthesis.

Application

1-Bromobutane may be used as a derivatization reagent for multiple functional groups (amino, carboxyl, and phenolic hydroxyl groups) of amino acids to improve hydrophobicities and basicities of the amino acids. It may also be used as an internal standard for the quantification of 1- and 2-bromopropane in human urine by headspace gas chromatography.

Información de seguridad

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H225,H315,H335,H351,H360FD,H373,H411
• pcodes: P202 - P210 - P233 - P273 - P303 + P361 + P353 - P308 + P313
• Hazard Classifications: Aquatic Chronic 2 - Carc. 2 - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
• target_organs: Liver, Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 50.0 °F - closed cup
• flash_point_c: 10 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter