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W290238

Sigma-Aldrich

(1R)-(+)-α-Pinene

97%, FG

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Synonym(s):
(+)-α-Pinene, (1R,5R)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene, (1R,5R)-2-Pinene
Empirical Formula (Hill Notation):
C10H16
CAS Number:
Molecular Weight:
136.23
FEMA Number:
2902
Beilstein/REAXYS Number:
2038653
EC Number:
Council of Europe no.:
2113
MDL number:
PubChem Substance ID:
Flavis number:
1.004
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 872/2012

assay

97%

optical activity

[α]20/D +42°, neat

autoignition temp.

491 °F

refractive index

n20/D 1.465 (lit.)

bp

155-156 °C (lit.)

mp

−62 °C (lit.)

density

0.858 g/mL at 20 °C (lit.)

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

woody; camphoraceous; pine

SMILES string

CC1=CC[C@@H]2C[C@H]1C2(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

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1 of 4

This Item
W290203W290267W290300
(1R)-(+)-α-Pinene 97%, FG

W290238

(1R)-(+)-α-Pinene

(−)-α-Pinene ≥97%, FCC, FG

W290203

(−)-α-Pinene

(-)-α-Pinene natural, ≥97%, FCC, FG

W290267

(-)-α-Pinene

(−)-β-Pinene ≥97%, FCC, FG

W290300

(−)-β-Pinene

organoleptic

woody; camphoraceous; pine

organoleptic

camphoraceous; woody; pine

organoleptic

fresh; camphoraceous; woody; pine

organoleptic

herbaceous; woody; pine

biological source

synthetic

biological source

Pinus spp.

biological source

Pinus spp.

biological source

synthetic

food allergen

no known allergens

food allergen

no known allergens

food allergen

no known allergens

food allergen

no known allergens

fragrance allergen

α-pinene and β-pinene

fragrance allergen

α-pinene and β-pinene

fragrance allergen

α-pinene and β-pinene

fragrance allergen

-

assay

97%

assay

≥97%

assay

≥97%

assay

≥97%

General description

(1R)-(+)- α-Pinene is a volatile monoterpene mainly found in the essential oil of aromatic plants.

signalword

Danger

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_germany

WGK 3

flash_point_f

91.4 °F - closed cup

flash_point_c

33 °C - closed cup

ppe

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


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