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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

CAS-Nummer
7785-26-4
Synonyme

Größe Preis ($) Menge Verfügbarkeit
250g 50,67
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(-)-alpha-Pinene, 98%, cont. variable amounts of enantiomer

MDL
MFCD00064145
EINECS
232-077-3

Chemische Eigenschaften

Formel
C10H16
Molmasse
136.24
Schmelzpunkt
-64°
Siedepunkt
154-156°
Flammpunkt
32°(89°F)
Dichte
0.856
Brechungsindex
1.4650
Löslichkeit
Soluble in chloroform, ether, alcohol, and methanol. Insoluble in water.

Anwendungen

(-)-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.

Bemerkungen

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

Literaturverweise

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.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): 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.

Sicherheitshinweise: 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.

Weitere Referenzen

Merck
14,7445
Beilstein
1903790
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2902.19
TSCA
Yes

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