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2437-95-8

Name ALPHA-PINENE
CAS 2437-95-8
EINECS(EC#) 201-291-9
Molecular Formula C10H16
MDL Number MFCD00001339
Molecular Weight 136.23
MOL File 2437-95-8.mol

Chemical Properties

Melting point  -55 °C
Boiling point  155-156 °C(lit.)
density  0.858 g/mL at 25 °C(lit.)
refractive index  n20/D 1.465(lit.)
Fp  90 °F
Dielectric constant 2.6(25℃)
Contact allergens
Alpha-pinene is the major constituent of turpentine (about 80%). It exists in levogyre form in European turpentine and in dextrogyre form in turpentine found in North-Americans. Sensitization occurs mainly in painters, polishers, and varnishers, and in those in the perfume and in the ceramics industry.
CAS DataBase Reference 2437-95-8(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi,N
Risk Statements 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R43:May cause sensitization by skin contact.
R50:Very Toxic to aquatic organisms.
Safety Statements 
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 .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 2368 3/PG 3
WGK Germany  1
RTECS  DT7000000
HS Code  29021910

Hazard Information

Material Safety Data Sheet(MSDS)

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