기본 정보
- CAS
104492-15-1- 표준 SMILES
C=C(C)c1ccccc1.C=Cc1ccccc1- InChIKey
ZAKVZVDDGSFVRG-UHFFFAOYSA-N- 분자식
- C17H18
- 평균 분자량
- 222.32 g/mol
- 단동위원소 질량
- 222.14085057
이름 및 식별자
- 우선 이름
- Benzene, ethenyl-, polymer with (1-methylethenyl)benzene
- IUPAC
- prop-1-en-2-ylbenzene;styrene
- 현지명
- 스티렌-알파-메틸스티렌 공중합체
- 영어명
- Poly(styrene-co-alpha-methylstyrene)
- 분자식
- (C9H10.C8H8)x
- 분자량
- 222.33
이름 및 동의어
prop-1-en-2-ylbenzene; styreneEC 618-465-9RefChem:562684618-465-9alpha-methylstyrene styrenestyrene alpha-methylstyrenestyrene-alpha-methylstyrenealpha-methyl styrene styreneSCHEMBL315930DTXSID20909001Poly(styrene-co-I<<-methylstyrene)AKOS015889518
이름 더 보기
스타이렌-알파-메틸스타이렌공중합체스티렌-알파-메틸스티렌공중합체스타이렌-알파-메틸스타이렌공중합체(STYRENE-ALPHA-METHYLSTYRENECOPOLYMER)폴리(스티렌-코-알파-메틸스틸렌)NORSOLENE W 140Kristalex 5140Kristalex 5140SDStyrene-α-methylstyrene polymerpoly(styrene-co-α-methylstyrene)Poly(styrene-co-α-methylstyrene)Styrol, a-methylstyrol, copolymerPoly(styrene-co-alpha-methylstyrene)Poly(styrene-co-α-methylstyrene)ethenyl-benzenpolymerwith(1-methylethenyl)benzene
NS00078061Ethenylbenzene--(prop-1-en-2-yl)benzene (1/1)104492-15-1Styrene-I<<-methylstyrene resin, I<<-Methylstyrene-styrene, I<<-Methylstyrene-styrene polymer, Styrene-I<<-methylstyrene copolymer
데이터베이스 식별자
- CAS
104492-15-1、9011-11-4- PubChem CID
- 165735
- DTXSID
DTXSID20909001- EC Number
- 618-465-9
물성
구조 계산 물성
- 극성 표면적
- 0 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 0
- 회전 가능 결합 수
- 2
- 무거운 원자 수
- 17
- 형식 전하
- 0
- 복잡도
- 165
물리화학적 성질
- 녹는점
- 171 · 171-188 °C
- 밀도
- 1.07 g/mL · 1.07 g/mL at 25 °C
- 용해도
- 탄화수소, 에스테르 및 케톤에 용해됩니다.
- 물리적 상태
- solid
- 수용성
- hydrocarbons, esters and ketones: solublewater, alcohols and glycols: insoluble
- 화장품 원료 기능
- 결합제제모제
- InChI
- 1S/C9H10.C8H8/c1-8(2)9-6-4-3-5-7-9;1-2-8-6-4-3-5-7-8/h3-7H,1H2,2H3;2-7H,1H2
- InChIKey
- ZAKVZVDDGSFVRG-UHFFFAOYSA-N
- SMILES
- C=Cc1ccccc1.CC(=C)c2ccccc2
- EPA
- Benzene, ethenyl-, polymer with (1-methylethenyl)benzene (9011-11-4)
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (80 of 80) of all reports.
Not Classified
Aggregated GHS information provided per 80 reports by companies from 1 notifications to the ECHA C&L Inventory.
유해성 정보
Regulatory Information
Chemical: Benzene, ethenyl-, polymer with (1-methylethenyl)benzene
FRI - indicates a polymeric substance containing no free-radical initiator in its Inventory name but is considered to cover the designated polymer made with any free-radical initiator regardless of the amount used.
REACH registered substance: prop-1-en-2-ylbenzene; styrene (EC: 618-465-9)
Benzene, ethenyl-, polymer with (1-methylethenyl)benzene: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - Benzene, ethenyl-, polymer with (1-methylethenyl)benzene: Human health tier I assessment
Hazard Classes and CategoriesNot Classified
안전 데이터
- wgk
- 3
- tsca
- TSCA listed
- 기존화학 물질
- KE-13263
- 스토리지 클래스
- 11 - Combustible Solids
화학 및 산업
용도 및 제조
Household ProductsInformation on 2 consumer products that contain Ethenylbenzene, copolymer with (1-methylethenyl)benzene in the following categories is provided:
General Manufacturing InformationBenzene, ethenyl-, polymer with (1-methylethenyl)benzene: ACTIVE
응용 분야
용도Additive to sealants, caulks, adhesives, and coatings.
제조 방법
a-Methylstyrene is obtained from benzene and propylene by the following route:a-Methylstyrene is not readily polymerized by free radical initiators but it is susceptible to cationic polymerization. Polymerization can be effected, for example, in ethyl chloride at -130C with aluminium chloride but poly(a-methylstyrene) prepared in this manner is a clear brittle solid which has little commercial application. Polymers with much lower molecular weight (300-600) obtained by using alkaline earth catalysts, however, are viscous liquids and have found some use as plasticizers in surface coatings and adhesives. Styrene-a-methylstyrene copolymers are marketed for extrusion and injection moulding. Compared to polystyrene, these copolymers have the advantage of higher softening points (104-106C); they too are transparent and colourless.
공급사15 곳
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
无锡市镒远新材料科技有限公司0510-88995051 13951578110 · [email protected]
天津希恩思生化科技有限公司400 638 7771 · [email protected]
纽卜特贸易（上海）有限公司021-61630391 · [email protected]
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