2,2,4,4-테트라메틸사이클로부탄-1,3-디올, 이성질체 혼합
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2,2,4,4-테트라메틸사이클로부탄-1,3-디올, 이성질체 혼합 속성
- 녹는점
- 126-129 °C(lit.)
- 끓는 점
- 210-215 °C(lit.)
- 밀도
- 1.017
- 증기압
- 0.062Pa at 20℃
- 굴절률
- 1.5100 (estimate)
- 인화점
- 125 °F
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- 메탄올에 용해됨
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- 14.67±0.70(Predicted)
- 색상
- 흰색에서 거의 흰색
- 수용성
- 61g/L at 20℃
- InChIKey
- FQXGHZNSUOHCLO-UHFFFAOYSA-N
- LogP
- 1.6 at 22.6℃
- CAS 데이터베이스
- 3010-96-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11-36/37/38 | ||
| 안전지침서 | 16-26-36-7/9 | ||
| 유엔번호(UN No.) | UN 1325 4.1/PG 2 | ||
| WGK 독일 | 3 | ||
| HS 번호 | 29061990 |
2,2,4,4-테트라메틸사이클로부탄-1,3-디올, 이성질체 혼합 C화학적 특성, 용도, 생산
개요
2,2,4,4-tetramethyl-1,3-cyclobutanediol (CBDO) is a cyclic aliphatic diol monomer which is used to synthesize high-performance functionalized polyester materials as the alternative to traditional polycarbonate (PC) containing the poisonous bisphenol A. Additionally, incorporating CBDO compounds into the polyesters significantly improves the glass transition temperature of the materials and enhances their shock resistance. It also endows the polyesters with improved transparency, higher impact strength, higher melt viscosity and better toughness. To date, the major synthesis route to prepare CBDO is hydrogenation of 2,2,4,4-tetramethyl-1,3-cyclobutanedione (CBDK) in a dihydrogen atmosphere[1].화학적 성질
white crystalline powder용도
2,2,4,4-Tetramethyl-1,3-cyclobutanediol was used in the preparation of Eastman Tritan? copolyester.위험도
Moderate fire risk. Irritant.2,2,4,4-테트라메틸사이클로부탄-1,3-디올, 이성질체 혼합 준비 용품 및 원자재
원자재
준비 용품
2,2,4,4-테트라메틸사이클로부탄-1,3-디올, 이성질체 혼합 공급 업체
글로벌( 170)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20291 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 |
1057@dideu.com | China | 3957 | 58 |
| Henan Bao Enluo International TradeCo.，LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18628 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21666 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9294 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
| Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 |
stella@zetchem.com | China | 2136 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |