에틸티오글라이콜레이트
Ethyl Thioglycolate
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기본 정보
- CAS
623-51-8- 표준 SMILES
CCOC(=O)CS- InChIKey
PVBRSNZAOAJRKO-UHFFFAOYSA-N- 분자식
- C4H8O2S
- 평균 분자량
- 120.17 g/mol
- 단동위원소 질량
- 120.02450067
개요
Based on the available data, the CIR Expert Panel concluded that ... Ethyl Thioglycolate is safe for use in hair straighteners, permanent waves, tonics, dressings, and so forth, wave sets, other non-coloring hair products, and hair dyes and colors, as described in this safety assessment, at concentrations up to 15.2% (as Thioglycolic Acid). Hairdressers should avoid skin contact and minimize consumer skin exposure.
이름 및 식별자
- 우선 이름
- Ethyl Thioglycolate
- IUPAC
- ethyl 2-sulfanylacetate
- 현지명
- 에틸티오글라이콜레이트
- 영어명
- Ethyl Thioglycolate
- 분자식
- C4H8O2S
- 분자량
- 120.17
이름 및 동의어
Ethyl thioglycolate623-51-8Ethyl 2-mercaptoacetateEthyl mercaptoacetateUSAF EK-2070Thioglykolsaeure-aethylesterEthyl .alpha.-mercaptoacetateAcetic acid, 2-mercapto-, ethyl ester2-mercaptoacetic acid ethyl esterNSC 8834UNII-Z5SD8DD6CPZ5SD8DD6CP
이름 더 보기
에틸티오글라이콜레이트THIOGLYCOLIC ACID ETHYL ESTERusafek-2070EthylthioglykolatEthyl thioglycolatEthylsulfanylacetatThioglycolate ethyl
EINECS 210-800-3Thioglykolsaeure-aethylester [German]BRN 0605581ETHOXYCARBONYLMETHANETHIOLAI3-23030NSC-8834Ethyl alpha-mercaptoacetate4-03-00-00616 (Beilstein Handbook Reference)
데이터베이스 식별자
- CAS
623-51-8- PubChem CID
- 12185
- DTXSID
DTXSID8049337- ChEMBL
CHEMBL3181965- UNII
- Z5SD8DD6CP
- EC Number
- 210-800-3
- Nikkaji
- J49.275B
물성
구조 계산 물성보충 중
- XLogP
- 0.8
- 극성 표면적
- 27.3 Ų
- 수소 결합 공여자 수
- 1
- 수소 결합 수용자 수
- 3
- 회전 가능 결합 수
- 3
- 무거운 원자 수
- 7
- 형식 전하
- 0
- 복잡도
- 62.7
실험 및 물리화학적 성질
Chemical ClassesOther Classes -> Esters, Other
Cosmetics
Cosmetic ingredients (Ethyl Thioglycolate) -> CIR (Cosmetic Ingredient Review)
Depilatory; Hair waving or straightening; Reducing
SpringerMaterials PropertiesOptical coefficient
Physical DescriptionColorless liquid with a stench; [Alfa Aesar MSDS]
물리화학적 성질
- 녹는점
- -80 °C · -80 °C
- 끓는 점
- 54 °C/12 · 54 °C/12 mmHg (lit.)
- 밀도
- 1.096 g/mL · 1.096 g/mL at 25 °C (lit.)
- 굴절률
- 20 · n20/D 1.457(lit.)
- 인화점
- 118 °F · 118 °F
- 저장 조건
- 2 · Keep in dark place,Inert atmosphere,2-8°C
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- 1 · pK1:7.95(SH) (25°C)
- 색상
- 무색의
- 수용성
- 물에 섞이거나 혼합하기 어렵지 않습니다.
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Danger
H226 (98.1%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P264, P264+P265, P270, P280, P301+P316, P302+P352, P303+P361+P353, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 53 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information
REACH registered substance: Ethyl mercaptoacetate (EC: 210-800-3)
Ethyl thioglycolate: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryA mild eye irritant; Toxic by ingestion; [Alfa Aesar MSDS] See Thioglycolic acid.
Hazard Classes and CategoriesFlam. Liq. 3 (98.1%)
독성 정보
Toxicity Summary
Based on the available data, the CIR Expert Panel concluded that ... Ethyl Thioglycolate is safe for use in hair straighteners, permanent waves, tonics, dressings, and so forth, wave sets, other non-coloring hair products, and hair dyes and colors, as described in this safety assessment, at concentrations up to 15.2% (as Thioglycolic Acid). Hairdressers should avoid skin contact and minimize consumer skin exposure.
Safe for use in cosmetics, with qualifications
안전 데이터
- wgk
- 3
- tsca
화학 및 산업
용도 및 제조
UsesCIR ingredient: Ethyl Thioglycolate
Use ClassificationCosmetics -> Depilatory; Hair waving or straightening; Reducing
General Manufacturing InformationAcetic acid, 2-mercapto-, ethyl ester: ACTIVE
응용 분야
용도It finds its application in the reaction of the dilithio-derivative with an aldehyde, followed by conversion to the episulfide by reaction with ethyl chloroformate, and desulfurization with triethyl phosphite, leads to the (E)-2-alkenoic acid with high stereoselectivity. It is used as depilatories, hair straightening agent, hair waving agent, and reducing agent in cosmetic industry.
상·하류 제품 정보
상류 원료
하류 제품
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