82934

7-Hydroxycitronellal

Odorant used in allergy studies

• Synonym(s): 7-Hydroxy-3,7-dimethyloctanal, Citronellal hydrate
• Empirical Formula (Hill Notation): C₁₀H₂₀O₂
• CAS Number: 107-75-5
• Molecular Weight: 172.26
• EC Number: 203-518-7
• MDL number: MFCD00014681
• UNSPSC Code: 12352200
• PubChem Substance ID: 57652938
• NACRES: NA.52

Properties

• grade: Molecular Biology
• Quality Level: 100
• assay: ≥95.0% (GC)
• form: powder
• density: 0.92 g/mL at 20 °C (lit.)
• storage temp.: room temp
• SMILES string: [H]C(CC(C)CCCC(O)(C)C)=O
• InChI: 1S/C10H20O2/c1-9(6-8-11)5-4-7-10(2,3)12/h8-9,12H,4-7H2,1-3H3
• InChI key: WPFVBOQKRVRMJB-UHFFFAOYSA-N

Description

General description

7-Hydroxycitronellal is fragrant sensitizer added frequently to deodorants and perfumes. It is one of the allergens responsible for axillary dermatitis.

Application

Suitable for

• contact sensitization studies to identify allergens present in cosmetic preparations
• elucidation of molecular pathways related to allergic reactions
• analytical standard

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H317,H319
• pcodes: P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter