B59497

1-Bromobutane

ReagentPlus^®, 99%

• Synonym(s): Butyl bromide
• Linear Formula: CH₃(CH₂)₃Br
• CAS Number: 109-65-9
• Molecular Weight: 137.02
• Beilstein/REAXYS Number: 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.)
• 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
• 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 Inhalation - 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