(+)-α-蒎烯
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(+)-α-蒎烯

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Properties
grade analytical standard, for terpene analysis
assay ≥98.5% (sum of enantiomers, GC)
optical activity [α]20/D +51±2°, neat
optical purity enantiomeric ratio: ≥98:2 (GC)
autoignition temp. 491 °F
shelf life (limited shelf life, expiry date on the label)
refractive index n20/D 1.465(lit.)
bp 155-156 °C(lit.)
mp −62 °C(lit.)
density 0.858 g/mL at 20 °C(lit.)
storage temp. 2-8°C



Safety
Symbol GHS02, GHS07
Signal word Warning
Hazard statements H226-H315-H319-H335-H413
Precautionary statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes Xi
Risk Statements 10-36/37/38
Safety Statements 26-36
RIDADR UN 2368 3/PG 3
WGK Germany 3
Flash Point(F) 91.4 °F
Flash Point(C) 33 °C

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