TOLUALDEHYDES
|
|
TOLUALDEHYDES 속성
- 끓는 점
- 164.15°C (rough estimate)
- 밀도
- 0.9651 (rough estimate)
- 굴절률
- 1.4800 (estimate)
- 냄새
- 디프로필렌 글리콜 중 1.00%. 달콤한 체리 화학 쿠마린 가루
- ?? ??
- 과일 같은
- JECFA Number
- 866
- LogP
- 2.26
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 유해 물질 데이터 | 1334-78-7(Hazardous Substances Data) | ||
|---|---|---|---|
| 독성 | LD50 oral in rat: 2250mg/kg |
| 그림문자(GHS): |
|
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 신호 어: | Warning | ||||||||||||||
| 유해·위험 문구: |
|
||||||||||||||
| 예방조치문구: |
|
TOLUALDEHYDES C화학적 특성, 용도, 생산
화학적 성질
Tolualdehydes, mixed o-, m-, p-, have a sweet and herbaceous odor reminiscent of bitter almond.출처
Reported found in roasted nuts, tomato, cooked beef, beef fat, cider, coffee, tea and elderberry juice.용도
Perfumes, pharmaceutical and dyestuff intermediate, flavoring agent.제조 방법
By oxidation of o-, m-, or p-xylene (chemical or electrolytical oxidation).신진 대사
Aromatic aldehydes are oxidized in vivo almost entirely to the corresponding acid. Thus, in rabbits, p-tolualdehyde is converted to p-toluic acid which has been detected in the urine as the ester glucuronide (Williams, 1959). p-Tolualdehyde was oxidized to p-toluic acid by resting cells of Pseudomonas aeruginosa (Omori & Yamada, 1970). Perillaldehyde dehydrogenase, isolated from a soil pseudomonad, catalysed the oxidation of m- and p-tolualdehyde but not of o-tolualdehyde (Ballal, Bhattacharyya & Rangachari, 1967). The reduction of p-tolualdehyde by NADH was catalysed by horse-liver alcohol dehydrogenase (Blomquist, 1966) and by yeast alcohol dehydrogenase at pH 8.5-9.5 (Klinman, 1975). A non-specific NADPH-linked aldehyde reductase isolated from various areas of bovine brain also catalysed the reduction of p-tolualdehyde (Tabakoff & Erwin, 1970).TOLUALDEHYDES 준비 용품 및 원자재
원자재
준비 용품
TOLUALDEHYDES 공급 업체
글로벌( 15)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 |
sale04@alfachem.cn | China | 12527 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 |
1026@dideu.com | China | 9271 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 29118 | 58 |
| ATK CHEMICAL COMPANY LIMITED | 3429815786 13301662590 |
sales@atkchemical.com | China | 10006 | 55 |
| BOC Sciences | -- |
info@bocsci.com | USA | 0 | 65 |
TOLUALDEHYDES 관련 검색:
3,5-비스(트리플로오르메틸)벤즈알데히드 디스프로슘 트리(2,2,6,6-테트라메틸-3,5-헵탄디오네이트) 아세틸아세톤산 구리 아세틸아세토산 제2철 알루미늄 아세틸아세토네이트 실버 아세틸아세토네이트 4-(트리플루오로메틸)벤즈알데히드 P-다이메틸아미노벤즈알데하이드 3-메틸벤즈알데하이드 2-(트리블루오로메틸)벤즈알데히드 트리메틸벤즈알데히드-2,4,6 3-트리플로르메틸벤즈알데히드 4-메틸벤즈알데히드 코발트(II) 아세틸아세토네이트 하이드레이트
Ethyl isocyanoacetate
PHENYLSELENOL
N-BUTYLISOCYANIDE
TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)