Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
미리스틸 스테아르산
미리스틸스테아르산 · 미리스틸스테아르산(MYRISTYLSTEARATE) · 미리스틸스테아레이트 · 세틸에스테르왁스 · MYRISTYL STEARATE · Hest MS · SPERMACETI · Hetester MS
식별자 및 물리적 특성
| CAS No. | 17661-50-6 |
|---|---|
| 분자식 | C32H64O2 |
| 평균 분자량 | 480.8 g/mol |
| 단동위원소 질량 | 480.49063129 g/mol |
| SMILES | CCCCCCCCCCCCCCCCCC(=O)OCCCCCCCCCCCCCC |
| InChIKey | MHXBHWLGRWOABW-UHFFFAOYSA-N |
| PubChem CID | 28678 |
| EC No. | 241-640-2 |
| DTXSID | DTXSID1066239 |
| 현지명 | 미리스틸 스테아르산 |
화학 및 물리적 성질
| XLogP | 15.2 |
|---|---|
| 극성 표면적 | 26.3 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 30 |
| 무거운 원자 수 | 34 |
| 형식 전하 | 0 |
| 복잡도 | 379 |
| 지질 | Fatty Acyls [FA] -> Fatty esters [FA07] -> Wax monoesters [FA0701] |
| 화장품 | Cosmetic ingredients (Myristyl Stearate) -> CIR (Cosmetic Ingredient Review)Skin conditioningEmollient |
| Physical Description | LiquidLarge Crystals |
| 녹는점 | 50.1 °C |
| 끓는 점 | 478.77°C (rough estimate) |
| 밀도 | 0.8733 (rough estimate) |
| 굴절률 | 1.4806 (estimate) |
| 유전율 | 2.2(Ambient) |
| 화장품 원료 기능 | 피부 컨디셔닝 - 보습제피부 컨디셔닝 |
| LogP(분배 계수) | 15.051 (est) |
| EPA | Myristyl stearate (17661-50-6) |
화학적 성질
Cetyl esters wax occurs as white to off-white, somewhat translucent flakes (typically in the range of 5 mm to several millimeters in the largest dimension), having a crystalline structure and a pearly luster when caked. It has a faint, aromatic odor and a bland, mild taste.
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 100% (36 of 36) of all reports.Not ClassifiedAggregated GHS information provided per 36 reports by companies from 1 notifications to the ECHA C&L Inventory. |
|---|---|
| 규제 정보 | Chemical: Octadecanoic acid, tetradecyl esterOctadecanoic acid, tetradecyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Octadecanoic acid, tetradecyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)REACH registered substance: Tetradecyl stearate (EC: 241-640-2) |
| 기타 안전 정보 | IMAP assessments - Octadecanoic acid, tetradecyl ester: Human health tier I assessment |
| Hazard Classes and Categories | Not Classified |
| 독성 요약 | The CIR Expert Panel concluded that the alkyl esters, listed subsequently, are safe in the present practices of use and concentration described in this safety assessment when formulated to be non-irritating.Safe for use in cosmetics, with qualifications |
| TSCA 등재 상태 | TSCA listed |
| 관세 코드 | 3404905160 |
| 기존화학 물질 | KE-26416 |
제조 및 합성 방법
생산 방법
Cetyl esters wax is prepared by the direct esterification of the appropriate mixtures of fatty alcohols and fatty acids.