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10-Oxahexadecanolide Comprehensive Computer Generated Synopsis Synonyms 1,8-Dioxacycloheptadecan-9-one CAS EINECS IUPAC 9-[(6-Hydoxyhexyl)oxy]nonanoic acid omicron-lactone 10-Oxahexadecanolide Principal Oxalide １０－オキサ－ヘキサデカノリド METI Another Material CAS Number RIFM ID FEMA EINECS/ELINCS METI/ENCS ECL Registration 1725-01-5 89 217-033-3 EC#217-033-3 (5)-3878 EINECS DSL TSCA -------------------------------------------------------------------------------- 10-Oxahexadecanolide is an isomer of 3391-83-1 990 222-225-5 (5)-3879 EINECS DSL TSCA 11-Oxahexadecanolide -------------------------------------------------------------------------------- 6707-60-4 991 229-755-6 EINECS DSL TSCA 12-Oxahexadecanolide -------------------------------------------------------------------------------- RIFM Monograph: 89 (Published 1992: FCT,v30,p99S, Special Issue VIII) Fragrance Structure-Activity Group Macrocyclic Lactones and Lactides RIFM Expert Panel Summary Materials Related to Macrocyclic Lactones and Lactides Formula C15H28O3 Molecular Weight 256.39 SMILES Notation O=C(OCCCCCCOCCCCCCC1)C1 Generic Class (TSCA) Lactones Description Colorless to pale yellowish viscous liquid; sweet, soft and extremely tenacious, discretely animal-musky odor Arctander Volume II 1969: Colorless viscous liquid. Practically insoluble in water, soluble in alcohol and miscible with all perfume materials. Sweet, soft and extremely tenacious discretely animal musky odor. Although the title material has notes resembling versalide and ethylene brassylate. Added to RIFM/FEMA Database 1984 Physical Data Acid Value not more than 1.0 RIFM Boiling Point (calculated) 380.27 °C EPI Suite Henry's Law (calculated) 2.043e-005 Pa·m3/mol EPI Suite Log KOW (calculated) 4.9 EPI Suite Melting Point (calculated) 46.8 °C EPI Suite Refractive Index 1.466-1.470 @ 20°C RIFM Specific Gravity 0.976-0.984 @ 25/25C RIFM Specific Gravity 0.990 FMA UV Spectra 1 Takasago Vapor Pressure (calculated) 0.00000775mmHg @ 20°C EPI Suite 4.0 Vapor Pressure (calculated) 1.58e-005 mm Hg @ 25°C EPI Suite Water Solubility (calculated) 1.433 mg/L EPI Suite Natural Occurrence 10-Oxahexadecanolide has apparently not been reported to occur in nature. -------------------------------------------------------------------------------- REACH European EFFA P and I Survey Range (Metric Tons) Structure Activity Group Survey 1-10 Macrocyclic Lactones and Lactides 2006 Status Indicative Non-Exhaustive List: Listed The Industrial Safety and Health Law (Japan): ISHL Number ( (5)-3878) United Nations Transport Classification Codes: Not regulated European Hazard Classification Labeling NC Based on available data, classification and labeling was not considered necessary as per the EFFA Code of Practice. US OSHA Health Hazard Statements Irritation Data IR1 Liquid may be irritating to skin and eyes. Global Harmonized System Hazard Statements Hazard Category Symbol Signal Word Hazard Statement SCI 3 Warning H316 Causes mild skin irritation Precautionary Code Precautionary Statement P332/313 If skin irritation occurs: Get medical advice/attention Original FFIDS Volume NEW 12/88 Published FFIDS Human Health Data Environmental Data Other References to 10-Oxahexadecanolide RIFM - FEMA Database -------------------------------------------------------------------------------- Evaluation Priorities SA 6 28-Jun-10 Structure Alert Components Rules Topical Effects Systemic Effects Carcinogenic Effects Volume Score Concentration Level Score 14 0 4 0 2 0 14 Heterocycles except lactones with a ring size >4 Ford R.A., Domeyer B., Easterday O., Maier K. and Middleton J. (2000) Criteria for development of a database for safety evaluation of fragrance ingredients. Regulatory Toxicology and Pharmacology, 31, 166-181.