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402753

(−)-β-Pinene

≥99%

Synonym(s):

(-)-beta-Pinene, (1S)-(−)-β-Pinene, (1S,5S)-2(10)-Pinene, (1S,5S)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane

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About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₆

CAS Number:

Molecular Weight:

136.23

NACRES:

NA.22

PubChem Substance ID:

eCl@ss:

39011007

UNSPSC Code:

12352212

EC Number:

242-060-2

MDL number:

Beilstein/REAXYS Number:

2038282

Assay:

≥99%

Form:

liquid

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Properties

vapor density

4.7 (vs air)

vapor pressure

~2 mmHg ( 20 °C)

assay

≥99%

form

liquid

optical activity

[α]25/D −22°, neat

optical purity

ee: 97% (GLC)

refractive index

n20/D 1.478 (lit.)

bp

165-167 °C (lit.)

mp

−61 °C (lit.)

density

0.866 g/mL at 25 °C

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

Description

Application

(-)-β-Pinene has been used as a standard for the analysis of terpenoid compounds in plant essential oils by GC analysis. It may be used as a building block to synthesize natural products such as grandisol, robustadial and (+)-nopinone. (-)-β-Pinene undergoes hydroformylation in the presence of platinum/tin catalysts to form trans-10-formylpinane.

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pictograms

Flame

Health hazard

Exclamation mark

Environment

GHS02,GHS08,GHS07,GHS09

signalword

Danger

hcodes

H226,H304,H315,H317,H410

pcodes

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

3 - Flammable liquids

wgk

WGK 3

flash_point_f

102.2 °F - closed cup

flash_point_c

39 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Protocols

GC Analysis of Sweet Orange Essential Oil on SLB®-5ms (10 m x 0.10 mm I.D., 0.10 µm), Fast GC Analysis

-β-Farnesene; α-Huµlene; Germacrene D; (+)-Valencene; Bicyclogermacrene; (+)-δ-Cadinene

Reduction of Legionella spp. in water and in soil by a citrus plant extract vapor.

Laird K, et al.

Applied and Environmental Microbiology, 80(19), 6031-6036 (2014)

Tetrahedron Letters, 30, 6653-6653 (1989)

Dual stereoselectivity in the dialkylzinc reaction using (-)-?-pinene derived amino alcohol chiral auxiliaries

Binder CM, et al

The Journal of Organic Chemistry, 74(6), 2337-2343 (2009)

View All Related Papers

Global Trade Item Number

SKU	GTIN
402753-1G	04061831985986
402753-10G	04061831985979