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HomeProduct name list(S)-1-Bromo-2-methylbutane

(S)-1-Bromo-2-methylbutane

Synonym(s):(S)-(+)-2-Methylbutyl bromide

  • CAS NO.:534-00-9
  • Empirical Formula: C5H11Br
  • Molecular Weight: 151.04
  • MDL number: MFCD00078662
  • EINECS: 208-583-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:07:02
(S)-1-Bromo-2-methylbutane Structural

What is (S)-1-Bromo-2-methylbutane?

The Uses of (S)-1-Bromo-2-methylbutane

(S)-(+)-1-Bromo-2-methylbutane, is used for the synthesis of chiral nematic liquid crystals and optically active Grignard reagents.

What are the applications of Application

(S)-(+)-1-Bromo-2-methylbutane is used for the synthesis of chiral nematic liquid crystals

Purification Methods

Wash the bromobutane with ice-cold H2O, dry by freezing, shake it twice with an equal volume of H2SO4 at 0o, and twice with an equal volume of H2O at 0o. Freeze-dry and keep over freshly heated (and then cooled) K2CO3, and distil it

Properties of (S)-1-Bromo-2-methylbutane

Melting point: -105.4°C (estimate)
alpha  4.5 º (c=5 in chloroform)
Boiling point: 121-122 °C(lit.)
Density  1.223 g/mL at 25 °C(lit.)
refractive index  n20/D 1.445(lit.)
Flash point: 72 °F
solubility  soluble in Acetone, Chloroform, Dichloromethane, Diethyl Ether
form  Oil
color  Colorless
optical activity [α]21/D +4.5°, c = 5 in chloroform
Water Solubility  Insoluble in water.
Sensitive  Light Sensitive
Merck  13,605
BRN  1718815
CAS DataBase Reference 534-00-9(CAS DataBase Reference)
NIST Chemistry Reference Butane, 1-bromo-2-methyl-, (S)-(534-00-9)
EPA Substance Registry System Butane, 1-bromo-2-methyl-, (2S)- (534-00-9)

Safety information for (S)-1-Bromo-2-methylbutane

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H225:Flammable liquids
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for (S)-1-Bromo-2-methylbutane

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