91420
Chloroatranol
analytical standard
Synonym(s):
3-Chloro-2,6-dihydroxy-4-methylbenzaldehyde
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C8H7ClO3
CAS Number:
Molecular Weight:
186.59
Beilstein:
2092023
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24
Recommended Products
grade
analytical standard
Quality Level
Assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
format
neat
storage temp.
2-8°C
SMILES string
[H]C(C1=C(O)C(Cl)=C(C)C=C1O)=O
InChI
1S/C8H7ClO3/c1-4-2-6(11)5(3-10)8(12)7(4)9/h2-3,11-12H,1H3
InChI key
IOTAGSGSURFFDS-UHFFFAOYSA-N
Related Categories
General description
Chloroatranol is a degradation product of chloroatranorin. It is identified as one of the main contact allergens in oakmoss absolute, a lichen extract widely utilized in the perfume industry.
Application
Chloroatranol may be used as an analytical reference standard for the determination of the analyte in perfumes, and oakmoss absolute samples by various chromatography techniques.
Recommended products
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Identification of atranorin and related potential allergens in oakmoss absolute by high-performance liquid chromatography-tandem mass spectrometry using negative ion atmospheric pressure chemical ionization
Hiserodt RD, et al.
Journal of Chromatography A, 888(1-2), 103-111 (2000)
Is a low content in atranol/chloroatranol safe in oak moss-sensitized individuals?
Nardelli A, et al.
Contact Dermatitis, 60(2), 91-95 (2009)
Determination of atranol and chloroatranol in perfumes using simultaneous derivatization and dispersive liquid-liquid microextraction followed by gas chromatography-mass spectrometry
Lopez-Nogueroles M, et al.
Analytica Chimica Acta, 826, 28-34 (2014)
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