B59497

1-Bromobutane

ReagentPlus^®, 99%

• Synonym(s): Butyl bromide
• Linear Formula: CH₃(CH₂)₃Br
• CAS Number: 109-65-9
• Molecular Weight: 137.02
• Beilstein: 1098260
• EC Number: 203-691-9
• MDL number: MFCD00000260
• UNSPSC Code: 12352100
• PubChem Substance ID: 24891882
• NACRES: NA.21

Properties

• vapor density: 4.7 (vs air)
• Quality Level: 200
• vapor pressure: 150 mmHg ( 50 °C); 40 mmHg ( 25 °C)
• product line: ReagentPlus^®
• Assay: 99%
• form: liquid
• autoignition temp.: 509 °F
• expl. lim.: 2.8-6.6 %, 100 °F
• refractive index: n20/D 1.439 (lit.)
• bp: 100-104 °C (lit.)
• mp: −112 °C (lit.)
• density: 1.276 g/mL at 25 °C (lit.)
• functional group: alkyl halide; bromo
• SMILES string: CCCCBr
• InChI: 1S/C4H9Br/c1-2-3-4-5/h2-4H2,1H3
• InChI key: MPPPKRYCTPRNTB-UHFFFAOYSA-N

Description

General description

1-Bromobutane, an alkyl halide, is an alkylating agent. Its rotational constants, nuclear quadrupole constants and centrifugal distortion constants have been stated based on microwave spectral data. The rate coefficient for the reaction of 1-bromobutane with hydrogen atoms has been reported to be 2.4±1.2x10¹⁰cm³mol^-1s^-1.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS02,GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H225,H315,H335,H351,H360FD,H373,H411
• Precautionary Statements: 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 Inhalation - STOT SE 3
• Target Organs: Liver, Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 50.0 °F - closed cup
• Flash Point(C): 10 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves