(−)-薄荷脑
品牌 | 厂商性质 | 产地 | 货期 |
---|---|---|---|
Fluka | 生产商 | 瑞士 | 现货 |
Description
Other Notes Important resolving agent for acids, recent applications include1; Crystallization-induced asymmetric transformation of malonates 2; Chiral auxiliary 3,4
Properties
grade terpene standard for GC
puriss. p.a.
assay ≥99.0% (sum of enantiomers, GC)
optical activity [α]20/D −50±1°, c = 10% in ethanol
optical purity enantiomeric ratio: ≥99:1 (GC)
shelf life (limited shelf life, expiry date on the label)
mp ~43 °C
Safety
Symbol GHS05, GHS07
Signal word Danger
Hazard statements H315-H318-H335
Precautionary statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Risk Statements 37/38-41
Safety Statements 26-39
WGK Germany 2
Flash Point(F) 213.8 °F
Flash Point(C) 101 °C
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注:该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案,不可用于临床诊断或治疗等相关用途