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P45702

(−)-α-Pinene

Name: (−)-α-Pinene
Brand: ALDRICH

98%, optical purity ee: ≥81% (GLC)

Synonym(s):

(-)-alpha-Pinene, (1S)-(−)-α-Pinene, (1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene, (1S,5S)-2-Pinene

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About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₆

CAS Number:

7785-26-4

Molecular Weight:

136.23

NACRES:

NA.22

PubChem Substance ID:

24898554

eCl@ss:

39011007

UNSPSC Code:

12352002

EC Number:

232-077-3

MDL number:

MFCD00064145

Beilstein/REAXYS Number:

1903790

Assay:

98%

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Properties

vapor density

4.7 (vs air)

Quality Level

100

vapor pressure

~3 mmHg ( 20 °C)

assay

98%

optical activity

[α]22/D −42°, neat

optical purity

ee: ≥81% (GLC)

autoignition temp.

491 °F

refractive index

n20/D 1.465 (lit.)

bp

155-156 °C (lit.)

mp

-64 °C (lit.)

density

0.874 g/mL at 25 °C

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

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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

WGK 3

flash_point_f

88.3 °F

flash_point_c

31.3 °C

ppe

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

Regulatory Information

危险化学品

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Global Trade Item Number

SKU	GTIN
P45702-100ML	04061834374824
P45702-500ML	04061837643231