Merck
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8.18405

Sigma-Aldrich

(1S)-(-)-α-Pinene

for synthesis

Synonym(s):
(1S)-(-)-α-Pinene, (1S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene
Empirical Formula (Hill Notation):
C10H16
CAS Number:
Molecular Weight:
136.23
Número MDL:
Número índice de la CE:
232-077-3

presión de vapor

5 hPa ( 25 °C)

Nivel de calidad

ensayo

≥95.0% (GC)

formulario

liquid

temp. de autoignición

255 °C

lim. expl.

0.8 % (v/v)

reaction suitability

reagent type: reductant

mp

-62 °C

temperatura de transición

flash point 32 °C

densidad

0.86 g/cm3 at 20 °C

temp. de almacenamiento

2-8°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

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(1S)-(-)-α-Pinene for synthesis

Sigma-Aldrich

8.18405

(1S)-(-)-α-Pinene

(−)-α-Pinene 98%, optical purity ee: ≥81% (GLC)

Sigma-Aldrich

P45702

(−)-α-Pinene

(−)-α-Pinene 99%, optical purity ee: 97% (GLC)

Sigma-Aldrich

305715

(−)-α-Pinene

(−)-α-Pinene 99%, optical purity ee: ≥86% (GLC)

Sigma-Aldrich

274399

(−)-α-Pinene

assay

≥95.0% (GC)

assay

≥97.0% (GC), 98%

assay

≥97.0% (GC), 99%

assay

≥97.0% (GC), 99%

mp

-62 °C

mp

-64 °C (lit.)

mp

-64 °C (lit.)

mp

-64 °C (lit.)

density

0.86 g/cm3 at 20 °C

density

0.874 g/mL at 25 °C

density

0.855 g/mL at 25 °C

density

0.855 g/mL at 25 °C

vapor pressure

5 hPa ( 25 °C)

vapor pressure

~3 mmHg ( 20 °C)

vapor pressure

~3 mmHg ( 20 °C)

vapor pressure

~3 mmHg ( 20 °C)

form

liquid

form

-

form

liquid

form

liquid

autoignition temp.

255 °C

autoignition temp.

491 °F

autoignition temp.

491 °F

autoignition temp.

491 °F

Nota de análisis

Assay (GC, area%): ≥ 95.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.855 - 0.860
Spec. rotation [α²0/D (undiluted): -30.0 - -25.0 °
Identity (IR): passes test

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1

Código de clase de almacenamiento

3 - Flammable liquids

WGK

WGK 3

Punto de inflamabilidad F

88.3 °F

Punto de inflamabilidad C

31.3 °C

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