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W290300

Sigma-Aldrich

(−)-β-Pinene

≥97%, FCC, FG

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Synonym(s):
(1S)-(−)-β-Pinene, (1S,5S)-2(10)-Pinene, (1S,5S)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane
Empirical Formula (Hill Notation):
C10H16
CAS Number:
Molecular Weight:
136.23
FEMA Number:
2903
Beilstein:
2038282
EC Number:
Council of Europe no.:
2114
MDL number:
PubChem Substance ID:
Flavis number:
1.003
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Halal
Kosher

reg. compliance

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

~2 mmHg ( 20 °C)

Assay

≥97%

optical activity

[α]20/D -30 to -15°, neat

refractive index

n20/D 1.478 (lit.)

bp

165-167 °C (lit.)

mp

−61 °C (lit.)

solubility

95% ethanol: soluble 1ml/3ml, clear, colorless

density

0.866 g/mL at 25 °C

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

herbaceous; woody; pine

SMILES string

[H][C@]12CCC(=C)[C@]([H])(C1)C2(C)C

InChI

1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h8-9H,1,4-6H2,2-3H3/t8-,9-/m0/s1

InChI key

WTARULDDTDQWMU-IUCAKERBSA-N

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This Item
80609402753112089
(−)-β-Pinene ≥97%, FCC, FG

Sigma-Aldrich

W290300

(−)-β-Pinene

(−)-β-Pinene analytical standard

Supelco

80609

(−)-β-Pinene

(−)-β-Pinene ≥99%

Sigma-Aldrich

402753

(−)-β-Pinene

(−)-β-Pinene 99%

Sigma-Aldrich

112089

(−)-β-Pinene

grade

FG, Halal, Kosher

grade

analytical standard

grade

-

grade

-

vapor density

4.7 (vs air)

vapor density

-

vapor density

4.7 (vs air)

vapor density

4.7 (vs air)

assay

≥97%

assay

≥98.5% (sum of enantiomers, GC)

assay

≥99%

assay

99%

optical activity

[α]20/D -30 to -15°, neat

optical activity

[α]20/D −22±1°, neat

optical activity

[α]25/D −22°, neat

optical activity

[α]20/D −21°, neat

refractive index

n20/D 1.478 (lit.)

refractive index

n20/D 1.478

refractive index

n20/D 1.478 (lit.)

refractive index

n20/D 1.478 (lit.)

General description

β-pinene is a volatile monoterepenoid and is the key ingredient of the essential oil isolated from Cedronella canariensis. It is also the main component of the essential oils of resins of Pinus brutia and Pinus pinea.

Signal Word

Danger

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)

102.2 °F

Flash Point(C)

39 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Zeynep Ulukanli et al.
Chinese journal of natural medicines, 12(12), 901-910 (2015-01-06)
Essential oils of the resins of Pinus brutia and Pinus pinea were evaluated for their biological potential. Essential oils were characterized using GC-MS and GC/FID. in vitro antimicrobial, phytotoxic, antioxidant, and insecticidal activities were carried out using the direct contact
Reactions of ozone with α-pinene and β-pinene in air: Yields of gaseous and particulate products.
Hatakeyama S, et al.
Journal of Geophysical Research: Atmospheres, 94(D10), 13013-13024 (1989)
Reversible in situ acid formation for ?-pinene hydrolysis using CO 2 expanded liquid and hot water.
Chamblee TS, et al.
Green Chemistry, 6(8), 382-386 (2004)
Emily H Kuhns et al.
Journal of chemical ecology, 40(4), 355-362 (2014-04-23)
The redbay ambrosia beetle, Xyleborus glabratus, is an invasive wood-boring beetle that has become established in the southeastern United States. The beetle transmits the causal pathogen of lethal laurel wilt to susceptible host trees, which include redbay, an important forest
Modelling the formation and composition of secondary organic aerosol from α-and β-pinene ozonolysis using MCM v3.
Jenkin M E.
Atmospheric Chemistry and Physics, 4(7), 1741-1757 (2004)

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