Introduction： Basic information about CAS 2305-05-7|γ Dodecalactone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name γ Dodecalactone CAS Number 2305-05-7 Molecular Weight 198.302 Density 0.9±0.1 g/cm3 Boiling Point 294.7±8.0 °C at 760 mmHg Molecular Formula C12 H22 O2 Melting Point 17-18 °C(lit.) MSDS ChineseUSA Flash Point 119.6±15.9 °C Symbol Signal Word Warning
Names Name 4-Dodecanolide Synonym More Synonyms
Chemical & Physical Properties Density 0.9±0.1 g/cm3 Boiling Point 294.7±8.0 °C at 760 mmHg Melting Point 17-18 °C(lit.) Molecular Formula C12 H22 O2 Molecular Weight 198.302 Flash Point 119.6±15.9 °C Exact Mass 198.161987 PSA 26.30000 LogP 3.45 Vapour Pressure 0.0±0.6 mmHg at 25°C Index of Refraction 1.451
Toxicological Information CHEMICAL IDENTIFICATION RTECS NUMBER : LU3600000 CHEMICAL NAME : 2(3H)-Furanone, dihydro-5-octyl- CAS REGISTRY NUMBER : 2305-05-7 LAST UPDATED : 199701 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C12-H22-O2 MOLECULAR WEIGHT : 198.34 WISWESSER LINE NOTATION : T5OVTJ E8 HEALTH HAZARD DATAACUTE TOXICITY DATA TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 14,751,1976 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7421 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1557 (estimated) No. of Female Employees: 276 (estimated)
Safety Information Symbol Signal Word Warning Hazard Statements H315-H319-H335 Precautionary Statements P261-P305 + P351 + P338 Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter Hazard Codes Xi:Irritant Risk Phrases R36/37/38 Safety Phrases S26-S36 RIDADR NONH for all modes of transport WGK Germany 2 RTECS LU3600000 HS Code 2932209090
Customs HS Code 2932209090 Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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Detail
Synonyms γ-Dodecanolactone EINECS 218-971-6 UNII:YX9N4581LU FEMA 2400 G-DODECALACTONE 5-Octyldihydro-2(3H)-furanone (±)-Dihydro-5-octyl-2(3H)-furanone γ-Laurolactone 4-Decanolide dodecalactone MFCD00036499 4-Hydroxy-4-octylbutanoic acid lactone 5-Octyldihydrofuran-2(3H)-one 2(3H)-Furanone, dihydro-5-octyl- 4-Dodecanolide Dodecanolide-1,4 4-Hydroxydodecanoic acid lactone DODECANYL-LACTONE g-Dodecanolactone (±)-γ-Octyl-γ-butyrolactone γ-Dodecalactone
