Merck
CN

Specification Sheet

Product Name
(−)-α-Pinene analytical standard

Product Number
80599

Product Brand
sial

CAS Number
7785-26-4

Molecular Weight
136.23

Test

Specification

APPEARANCE (COLOR)Colorless to Faint Yellow
APPEARANCE (FORM)Liquid
PURITY (GC AREA %)≥ 99.0 %
SPECIFIC ROTATION (20/D)-50 ± 2 Degrees
CONCENTRATIONNEAT
REFRACTIVE INDEX N20/D1.465 - 1.467
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
EXPIRY PERIOD36 MONTHS