(S)-(-)-2-Methyl-1-butanol , 98% , 1565-80-6

Synonym(s):
(S)-(−)-2-Methyl-1-butanol;Active amyl alcohol

CAS NO.：1565-80-6

Empirical Formula: C5H12O

Molecular Weight: 88.15

MDL number: MFCD00002977

EINECS: 216-366-1

PRODUCT Properties

• Melting point: -70 °C
• alpha: -5.8 º (neat 23 ºC)
• Boiling point: 136-138 °C(lit.)
• Density: 0.811 g/mL at 25 °C(lit.)
• vapor density: 3 (vs air)
• vapor pressure: 1 mm Hg ( 13.6 °C)
• refractive index: n20/D 1.409(lit.)
• Flash point: 120 °F
• storage temp.: 2-8°C
• solubility: soluble in Chloroform, Ethanol
• form: clear liquid
• pka: 15.24±0.10(Predicted)
• color: Colorless to Almost colorless
• Odor: ethereal fresh
• optical activity: [α]23/D 5.8°, neat
• Water Solubility: 36 g/L (30 ºC)
• Merck: 14,6030
• BRN: 1718809
• Dielectric constant: 15.8（20℃）
• LogP: 1.223 (est)
• CAS DataBase Reference: 1565-80-6(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Butanol, 2-methyl-, (S)-(1565-80-6)
• EPA Substance Registry System: 1-Butanol, 2-methyl-, (2S)- (1565-80-6)

Description and Uses

(S)-(?)-2-Methylbutanol can be used to prepare:

• (S)-(?)-2-Methyl-1-butyloxy carbonyl amino hexyl isocyanate (MBI), which is used to synthesize isocyanate copolymers.
• Chiral alkoxynaphathoic acid derivatives having liquid crystalline properties.
• 3,4-Bis[(S)-2-methylbutoxy]thiophene, a key intermediate for the synthesis of polythiophenes.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Warning
• Hazard statements: H226-H332-H335
• Precautionary statements: P210-P304+P340+P312
• Hazard Codes: Xn
• Risk Statements: 10-20-37-66-2017/10/20
• Safety Statements: 46-24/25
• RIDADR: UN 1105 3/PG 3
• WGK Germany: 1
• RTECS: SB9800000
• HazardClass: 3
• PackingGroup: III
• HS Code: 29051990
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)