147524

α-Pinene

98%

• Synonym(s): (±)-2-Pinene, alpha-Pinene, 2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene
• Empirical Formula (Hill Notation): C₁₀H₁₆
• CAS Number: 80-56-8
• Molecular Weight: 136.23
• EC Number: 201-291-9
• MDL number: MFCD00001339
• PubChem Substance ID: 24848559
• NACRES: NA.22

Properties

• assay: 98%
• form: liquid
• autoignition temp.: 491 °F
• refractive index: n20/D 1.465 (lit.)
• bp: 155-156 °C (lit.)
• density: 0.858 g/mL at 25 °C (lit.)
• SMILES string: [H][C@@]12CC=C(C)[C@@]([H])(C1)C2(C)C
• InChI: 1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3/t8-,9-/m1/s1
• InChI key: GRWFGVWFFZKLTI-RKDXNWHRSA-N

Description

General description

α-Pinene is a chemical constituent of essential oil extracted from the stem of Canarium tramdenanum.

It reacts with ozone in the air to form oxygenated products that can further react to form secondary organic aerosols (SOA).

Application

α-Pinene was used as standard in headspace solid-phase microextraction-gas chromatographic analysis of volatile compounds in virgin olive oils. It was used in the synthesis of cesium-doped heteropolyacid having potential application in biodiesel synthesis.

Packaging

1 L in glass bottle

5, 250 mL in glass bottle

Safety Information

• Pictograms: GHS02,GHS07,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H226 - H304 - H315 - H317 - H410
• Precautionary Statements: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 87.8 °F - closed cup
• Flash Point(C): 31 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves