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Appearance:liquid
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:in stock
Purity:98% purity
Melting point 5-6 °C(lit.)
alpha [α]D20 -50～-60° (c=4, C2H5OH)
Boiling point 192-194 °C(lit.)
density 0.948 g/mL at 25 °C(lit.)
FEMA 4519 | L-FENCHONE
refractive index n20/D 1.461(lit.)
Fp 127 °F
storage temp. 2-8°C
form Liquid
color Clear colorless to light yellow
optical activity [α]24/D 50.5°, neat
JECFA Number 2200
BRN 2042710
CAS DataBase Reference 7787-20-4(CAS DataBase Reference)
EPA Substance Registry System Bicyclo[2.2.1]heptan-2-one, 1,3,3-trimethyl-, (1R,4S)- (7787-20-4)
Safety Information
Risk Statements 10
Safety Statements 23-24/25
RIDADR UN 1224 3/PG 3
WGK Germany 3
RTECS RB7875000
TSCA Yes
HazardClass 3
PackingGroup III
HS Code 29142900
toxicity The acute oral LD50 value in rats was reported as 616 g/kg (Jenner, Hagan, Taylor. Cook & Fitzhugh, 1964) and the acute dermal LD50 value in rabbits exceeded 5 g/kg (Leven-stein, 1975).
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