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99-83-2

Name ALPHA-PHELLANDRENE
CAS 99-83-2
EINECS(EC#) 202-792-5
Molecular Formula C10H16
MDL Number MFCD00040419
Molecular Weight 136.23
MOL File 99-83-2.mol

Chemical Properties

Boiling point  185.55°C (rough estimate)
density  0.85 g/mL at 25 °C(lit.)
FEMA  2856
refractive index  n20/D 1.474(lit.)
Fp  117 °F
storage temp.  Store below +30°C.
solubility  Benzene: Soluble; Chloroform: Soluble
form  An oil
Melting point  <25 °C
color  Colorless to light yellow
Odor at 10.00 % in dipropylene glycol. citrus herbal terpene green woody peppery
Odor Type terpenic
optical activity [α]20/D 139 to 110°, neat
JECFA Number 1328
Merck  13,7277
Stability: Light Sensitive, Temperature Sensitive
LogP 4.43
CAS DataBase Reference 99-83-2(CAS DataBase Reference)
EPA Substance Registry System 1,3-Cyclohexadiene, 2-methyl-5-(1-methylethyl)- (99-83-2)

Safety Data

Hazard Codes  Xn
Risk Statements 
R10:Flammable.
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R43:May cause sensitization by skin contact.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
RIDADR  UN 2319 3/PG 3
WGK Germany  3
RTECS  OS8080000
HazardClass  3.2
PackingGroup  III
HS Code  29021990
Safety Profile
Mdly toxic by ingestion. A severe human skin irritant. Incompatible with air. Flammable liquid when exposed to heat, sparks, or flame. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazardous Substances Data 99-83-2(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 5700 mg/kg

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