테레프탈 알데히드
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테레프탈 알데히드 속성
- 녹는점
- 114-116 °C (lit.)
- 끓는 점
- 245-248 °C (lit.)
- 밀도
- 1,06 g/cm3
- 증기압
- 0.25-0.46Pa at 20-25℃
- 굴절률
- 1.4800 (estimate)
- 인화점
- 76 °C
- 저장 조건
- Store below +30°C.
- 용해도
- 3g/L
- 물리적 상태
- 결정성 분말
- 색상
- 흰색에서 밝은 노란색
- 수용성
- 3g/L(50℃)
- 감도
- Air Sensitive
- BRN
- 385863
- InChIKey
- KUCOHFSKRZZVRO-UHFFFAOYSA-N
- LogP
- 1 at 20.1℃ and pH6.6-6.8
- CAS 데이터베이스
- 623-27-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-36/37 | ||
| 안전지침서 | 22-24/25-36-26-37/39 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | WZ0430000 | ||
| 위험 참고 사항 | Irritant | ||
| TSCA | Yes | ||
| HS 번호 | 29122900 | ||
| 유해 물질 데이터 | 623-27-8(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-33123 |
테레프탈 알데히드 C화학적 특성, 용도, 생산
개요
Terephthalaldehyde is an aromatic dialdehyde. Theoretically, the two aldehydes of terephthalaldehyde (TPA) are equivalent, so the single or double Schiff base from TPA and d-glucosamine (Glc) may be formed at the same time. It is used as an intermediate for the preparation of dyes and fluorescent whitening agents and in the synthesis of polyimines by reacting with aliphatic diamines. It is also used as a precursor for the preparation of paramagnetic microporous polymeric organic frameworks (POFs) through copolymerization with pyrrole, indole, and carbazole. As a good crosslinking agent, it could used in crosslinked chitosan hydrogel for the selective removal of anionic dyes[1].화학적 성질
WHITE TO LIGHT YELLOW CRYSTALLINE POWDER용도
Terephthalaldehyde (cas# 623-27-8) is a compound useful in organic synthesis.Purification Methods
Terephthalaldehyde [623-27-8] M 134.1, m 116o, b 245 -248o/771mm. Crystallise terephthalaldehyde from water. [Beilstein 7 IV 2140.]테레프탈 알데히드 준비 용품 및 원자재
원자재
준비 용품
2-[2-[4-[2-(4-시아노페닐)비닐]페닐]비닐]벤조니트릴
1,4-Bis(4-cyanostyryl)benzene
P-비스(O-메틸스티릴)벤젠
Fluorescent brightener PS-1
2,2',5,5'-TETRAMETHYLBIPHENYL
4-(BROMODIFLUOROMETHYL)-1-(DIFLUOROMETHYL)BENZENE
4-PHENYLENEDIACRYLIC ACID
1,4-Bis(2-cyanostyryl)benzene
4',4''''-(1,4-PHENYLENE)BIS(2,2':6',2''-TERPYRIDINE)
4-CHLOROMETHYLBENZALDEHYDE; >95%DISCONTINUED 10/25/01
1,4-Phenylenediacetonitrile
테레프탈산
N,N'-TEREPHTHALYLIDENEDIANILINE
테레프탈 알데히드 공급 업체
글로벌( 583)공급 업체
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