131946
2,2,4,4-Tetramethyl-1,3-cyclobutanediol, mixture of isomers
99%
동의어(들):
1,3-Dihydroxy-2,2,4,4-tetramethylcyclobutane, 2,2,4,4-Tetramethyl-1,3-cyclobutandiol, 2,2,4,4-Tetramethyl-1,3-cyclobutanediol, 2,4-Dihydroxy-1,1,3,3-tetramethylcyclobutane
로그인조직 및 계약 가격 보기
모든 사진(1)
About This Item
Linear Formula:
(CH3)4C4H2(OH)2
CAS Number:
Molecular Weight:
144.21
EC Number:
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.22
추천 제품
![4,8-Bis(hydroxymethyl)tricyclo[5.2.1.02,6]decane, mixture of isomers 96%](/deepweb/assets/sigmaaldrich/product/structures/973/006/555dc1f2-c191-4d54-9aea-19fd4c3544a2/640/555dc1f2-c191-4d54-9aea-19fd4c3544a2.png)
Quality Level
분석
99%
bp
210-215 °C (lit.)
mp
126-129 °C (lit.)
SMILES string
CC1(C)C(O)C(C)(C)C1O
InChI
1S/C8H16O2/c1-7(2)5(9)8(3,4)6(7)10/h5-6,9-10H,1-4H3
InChI key
FQXGHZNSUOHCLO-UHFFFAOYSA-N
애플리케이션
2,2,4,4-Tetramethyl-1,3-cyclobutanediol was used in the preparation of Eastman Tritan™ copolyester.
법적 정보
Tritan is a trademark of Eastman Kodak Company
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
4.1B - Flammable solid hazardous materials
WGK
WGK 3
Flash Point (°F)
125.6 °F - closed cup
Flash Point (°C)
52 °C - closed cup
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
이미 열람한 고객
Ju-Won Jang et al.
Environmental pollution (Barking, Essex : 1987), 259, 113907-113907 (2020-02-07)
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Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 34(2), 307-319 (2016-11-29)
Polyesters (PESs) are gaining more importance on the food contact material (FCM) market and the variety of properties and applications is expected to be wide. In order to acquire the desired properties manufacturers can combine several FCM-approved polyvalent carboxylic acids
Thomas G Osimitz et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(6), 2196-2205 (2012-02-22)
Eastman Tritan™ copolyester, a novel plastic from Eastman is manufactured utilizing three monomers, di-methylterephthalate (DMT), 1,4-cyclohexanedimethanol (CHDM), and 2,2,4,4-tetramethyl-1,3-cyclobutanediol (TMCD) in various ratios. As with most any polymer, the monomers along with the high molecular weight oligomers, whose toxicity is
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