W290203

(−)-α-Pinene

≥97%, FCC, FG

• Synonym(s): (1S)-(−)-α-Pinene, (1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene, (1S,5S)-2-Pinene
• Empirical Formula (Hill Notation): C₁₀H₁₆
• CAS Number: 7785-26-4
• Molecular Weight: 136.23
• FEMA Number: 2902
• Beilstein/REAXYS Number: 1903790
• EC Number: 232-077-3
• Council of Europe no.: 2112
• MDL number: MFCD00064145
• UNSPSC Code: 12164502
• eCl@ss: 39011007
• PubChem Substance ID: 24901384
• Flavis number: 01.004
• NACRES: NA.21

Properties

• biological source: Pinus spp.
• Quality Level: 400
• grade: FG; Fragrance grade; Halal; Kosher
• agency: follows IFRA guidelines
• reg. compliance: EU Regulation 1223/2009; EU Regulation 1334/2008 & 178/2002; FCC; FDA 21 CFR 172.515; FDA 21 CFR 175.300; FDA 21 CFR 175.320
• vapor density: 4.7 (vs air)
• vapor pressure: ~3 mmHg ( 20 °C)
• assay: ≥97%
• optical activity: [α]20/D −41°, neat
• autoignition temp.: 491 °F
• refractive index: n20/D 1.465 (lit.)
• bp: 155-156 °C (lit.)
• mp: -64 °C (lit.)
• density: 0.857 g/mL at 25 °C
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• fragrance allergen: α-pinene and β-pinene
• organoleptic: camphoraceous; woody; pine
• SMILES string: CC1=CCC2CC1C2(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-/m0/s1
• InChI key: GRWFGVWFFZKLTI-IUCAKERBSA-N

Description

General description

(-)-α-Pinene is a volatile monoterpene mainly found in forest trees such as Eucalyptus sp., Pinus sp. and Quercus sp.

Safety Information

• pictograms: GHS02,GHS08,GHS07,GHS09
• signalword: Danger
• hcodes: H226,H302,H304,H315,H410
• pcodes: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Irrit. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 88.3 °F
• flash_point_c: 31.3 °C
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter