91420

Chloroatranol

analytical standard

• Synonym(s): 3-Chloro-2,6-dihydroxy-4-methylbenzaldehyde
• Empirical Formula (Hill Notation): C₈H₇ClO₃
• CAS Number: 57074-21-2
• Molecular Weight: 186.59
• Beilstein/REAXYS Number: 2092023
• MDL number: MFCD06797952
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• 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

Description

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

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Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H317
• pcodes: P261 - P272 - P280 - P333 + P313 - P362 + P364 - P501
• Hazard Classifications: Skin Sens. 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable