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53675

Sigma-Aldrich

α-Humulen

≥96.0% (GC)

Synonym(e):

α-Caryophyllen, trans,trans,trans-2,6,6,9-Tetramethyl-1,4,8-cycloundecatrien

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About This Item

Empirische Formel (Hill-System):
C15H24
CAS-Nummer:
6753-98-6
Molekulargewicht:
204.35
Beilstein:
3240075
EG-Nummer:
229-816-7
MDL-Nummer:
MFCD00042689
UNSPSC-Code:
12352100
PubChem Substanz-ID:
57651429
NACRES:
NA.22

Assay

≥96.0% (GC)

Brechungsindex

n20/D 1.503 (lit.)

bp

166-168 °C (lit.)

Dichte

0.889 g/mL at 20 °C (lit.)

Lagertemp.

2-8°C

SMILES String

C\C1=C/CC(C)(C)\C=C\C\C(C)=C\CC1

InChI

1S/C15H24/c1-13-7-5-8-14(2)10-12-15(3,4)11-6-9-13/h6-7,10-11H,5,8-9,12H2,1-4H3/b11-6+,13-7+,14-10+

InChIKey

FAMPSKZZVDUYOS-HRGUGZIWSA-N

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Allgemeine Beschreibung

α-Humulene is a class of sesquiterpenes found in Cordia verbenacea essential oil.

Anwendung

α-Humulene can be used in the formation of secondary organic aerosol by oxidation.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

194.0 °F - closed cup

Flammpunkt (°C)

90 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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(−)-trans-Caryophyllen analytical standard

Supelco

75541

(−)-trans-Caryophyllen

(−)-Caryophyllenoxid ≥99.0% (sum of enantiomers, GC)

Sigma-Aldrich

22076

(−)-Caryophyllenoxid

beta-Caryophyllene solution certified reference material, 2000 μg/mL in methanol, ampule of 1 mL

CRM40483

beta-Caryophyllene solution

Ulrich Neuenschwander et al.
The Journal of organic chemistry, 77(6), 2865-2869 (2012-02-16)
Humulene is a sesquiterpene with an important biochemical lead structure, consisting of an 11-membered ring, containing three nonconjugated C═C double bonds, two of them being triply substituted and one being doubly substituted. As observed by many groups, one of the
Alexandre P Rogerio et al.
British journal of pharmacology, 158(4), 1074-1087 (2009-05-15)
alpha-Humulene and trans-caryophyllene are plant sesquiterpenes with pronounced anti-inflammatory properties. Here, we evaluated the effects of these compounds in an experimental model of airways allergic inflammation. Female BALB/c mice, sensitized to and challenged with ovalbumin received daily alpha-humulene or trans-caryophyllene
João Paulo B Sousa et al.
Journal of pharmaceutical and biomedical analysis, 54(4), 653-659 (2010-11-26)
Copaifera species (Leguminoseae) are popularly known as "copaiba" or "copaíva". The oleoresins obtained from the trunk of these species have been extensively used in folk medicine and are commercialized in Brazil as crude oil and in several pharmaceutical and cosmetic
Akinola O Ogunbinu et al.
Natural product communications, 4(3), 421-424 (2009-05-06)
The chemical composition of the essential oils from the leaves and stem bark of Eclipta prostrata (L.) L. and the aerial parts of Vernonia amygdalina Delile (Asteraceae) have been analyzed by capillary gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS).
M Beck et al.
Physical chemistry chemical physics : PCCP, 13(23), 10970-11001 (2011-04-05)
α-Humulene contains three double bonds (DB), and after ozonolysis of the first DB the first-generation products are still reactive towards O(3) and produce second- and third-generation products. The primary aim of this study consisted of identifying the products of the
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