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7785-26-4 - (-)-alpha-Pinene, 98%, cont. variable amounts of enantiomer - L04759 - Alfa Aesar

L04759 (-)-alpha-Pinene, 98%, cont. variable amounts of enantiomer

Numéro CAS
7785-26-4
Synonymes

Dimensions Prix ($) Quantité Disponibilité
250g 50,67
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(-)-alpha-Pinene, 98%, cont. variable amounts of enantiomer

MDL
MFCD00064145
EINECS
232-077-3

Propriétés chimiques

Formule
C10H16
Poids formulaire
136.24
Point de fusion
-64°
Point d'ébullition
154-156°
Point d'éclair
32°(89°F)
Densité
0.856
Indice de réfraction
1.4650
Solubilité
Soluble in chloroform, ether, alcohol, and methanol. Insoluble in water.

Applications

(-)-alpha-Pinene, 98%, cont. variable amounts of enantiomer, is used in food and beverage (incl. additives, contaminants), fragrance / essential oil, nutraceutical. It is also used as a anti- infective agent. It is used as a component of pine resin and a useful chiral synthetic intermediate. Alpha-pinene is the most widely encountered terpenoid in nature and is highly repellant to insects.

Notes

Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents.

Références bibliographiques

Nerio LS.; Olivero-Verbel J.; Stashenko E . Repellent activity of essential oils: a review. Bioresour Technol .2010, 101,(1), 372-378.

Kasuan.; Nurhani. Extraction of Citrus hystrix D.C. (Kaffir Lime) Essential Oil Using Automated Steam Distillation Process: Analysis of Volatile Compounds. Malyasian Journal of Analytical Sciences.2013, 17,(3), 359-369.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H304-H226-H302-H312-H332-H315-H319-H317-H411-H401

May be fatal if swallowed and enters airways. Flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. Toxic to aquatic life with long lasting effects. Toxic to aquatic life.

Mentions de prudence: P210-P261-P273-P280-P301+P310-P303+P361+P353-P305+P351+P338-P304+P340-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,7445
Beilstein
1903790
Classe de danger
3
Groupe d'emballage
III
Code tarifaire harmonisé
2902.19
TSCA
Yes

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Catalyseurs

Analytique et matériel de laboratoire