Skip to Content
Merck
All Photos(1)

Documents

95594

Sigma-Aldrich

4-(4-Hydroxy-4-methylpentyl)-3-cyclohexene-1-carboxaldehyde

mixture of isomers, ≥97.0% (GC)

Synonym(s):

4-(4-Hydroxy-4-methylpentyl)-3-cyclohexene-1-carboxaldehyde, 4-(4-Hydroxy-4-methylpentyl)-3-cyclohexenecarboxaldehyde, 4-(4-Methyl-4-hydroxyamyl)cyclohex-3-ene carboxaldehyde, Landolal, Liral

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C13H22O2
CAS Number:
Molecular Weight:
210.31
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥97.0% (GC)

form

liquid

density

0.995 g/mL at 20 °C

storage temp.

2-8°C

SMILES string

[H]C(=O)C1CCC(CCCC(C)(C)O)=CC1

InChI

1S/C13H22O2/c1-13(2,15)9-3-4-11-5-7-12(10-14)8-6-11/h5,10,12,15H,3-4,6-9H2,1-2H3

InChI key

ORMHZBNNECIKOH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

275.2 °F

Flash Point(C)

135.1 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Prevalence of allergic contact dermatitis caused by hydroxyisohexyl 3-cyclohexene carboxaldehyde has not changed in Denmark.
Maria V Heisterberg et al.
Contact dermatitis, 67(1), 49-51 (2012-06-12)
Andrea Krautheim et al.
Contact dermatitis, 63(5), 262-269 (2010-10-16)
The fragrance mix (FM I), established in 1977, detects the majority, but not all cases of contact allergy to fragrances. Based on European research 2002/2003, fragrance mix II (FM II) was developed to supplement FM I. In 2005, the German
A new IFRA Standard on the fragrance ingredient, hydroxyisohexyl 3-cyclohexene carboxaldehyde.
Anne Marie Api et al.
Contact dermatitis, 62(4), 254-255 (2010-05-04)
Patch-testing with fragrance mix II.
Györgyi Pónyai et al.
Dermatitis : contact, atopic, occupational, drug, 22(3), 169-170 (2011-05-17)
Magnus Bruze et al.
Contact dermatitis, 58(3), 129-133 (2008-02-19)
The currently used fragrance mix in the European baseline patch test series (baseline series) fails to detect a substantial number of clinically relevant fragrance allergies. To investigate whether it is justified to include hydroxyisohexyl 3-cyclohexene carboxaldehyde (Lyral) and fragrance mix

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service