2-PHENYLPROPIONALDEHYDE
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2-PHENYLPROPIONALDEHYDE 속성
- 녹는점
- 60°C
- 끓는 점
- 92-94 °C/12 mmHg (lit.)
- 밀도
- 1.002 g/mL at 25 °C (lit.)
- 증기압
- 40Pa at 20℃
- 굴절률
- n
20/D 1.517(lit.)
- 인화점
- 169 °F
- 저장 조건
- 2-8°C
- 용해도
- 대부분의 고정 오일인 프로필렌 글리콜에 용해됩니다. 글리세린에 불용성.
- 물리적 상태
- 액체
- 색상
- 무색의
- 냄새
- 디프로필렌 글리콜 중 10.00%. 신선하고 날카로운 녹색 히아신스 잎 라일락
- ?? ??
- 녹색
- 수용성
- 10μg/L
- 감도
- Air Sensitive
- JECFA Number
- 1467
- BRN
- 4291321
- InChIKey
- IQVAERDLDAZARL-UHFFFAOYSA-N
- LogP
- 1.96
- CAS 데이터베이스
- 93-53-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 26-36/37/39 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | CY1460000 | ||
| F 고인화성물질 | 9-23 | ||
| TSCA | Yes | ||
| HS 번호 | 29122990 | ||
| 기존화학 물질 | KE-28420 |
2-PHENYLPROPIONALDEHYDE C화학적 특성, 용도, 생산
화학적 성질
2-PHENYLPROPIONALDEHYDE identified in dried mushroom, is a colorless liquid with a green hyacinth odor. Hydratropaldehyde can be hydrogenated to hydratropic alcohol, which is also used to a limited extent by reaction of p-ethylbenzyl chloride and isobutyric aldehyde in the presence of catalysts. The product is used in perfumes for, for example, household products.출처
Reported found in microbially fermented tea and some varieties of mushrooms.용도
2-Phenylpropionaldehyde is a precursor in the synthesis of N,N,β-Trimethyl-phenethylamine Hydrochloride (T796625).제조 방법
By alkaline condensation of acetophenone and ethyl chloroacetate; also by distillation of methylphenyl ethylene glycol in 91% yields (under atmospheric pressure).생산 방법
The most important synthetic route to 2-phenylpropionaldehyde is the rhodiumcatalyzed hydroformylation of styrene. The catalyst [HCo(CO)4] is unsuitable in this process because it favors the hydrogenation of styrene. The use of chiral rhodium complexes leads to the formation of optically active aldehydes when prochiral olefins, such as styrene, are used. Asymmetric hydroformylation, however, has so far found only small industrial application because of insufficient purity of the enantiomers. Other synthetic methods are the gas-phase oxidation of a-methylstyrene on Cu, Bi–Mo– P–SiO2, or Pd salt catalysts, the rearrangement of epoxidized a-methylstyrene, and the dehydrogenation of 2-phenyl-1-propanol on Ag catalysts at reaction temperatures of ca. 600 ℃.일반 설명
2-Phenylpropionaldehyde is used in perfumes for its green hyacinth odor.상품명
Floralozone (IFF), Florazon (Symrise).Safety Profile
: Moderately toxic by ingestion. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.Purification Methods
It may contain up to 15% of acetophenone. Purify it via the bisulfite addition compound [Lodge & Heathcock J Am Chem Soc 109 3353 1987] and see Chapter 2 for preparation and decomposition of bisulfite adducts. [Beilstein 7 IV 695.]2-PHENYLPROPIONALDEHYDE 준비 용품 및 원자재
원자재
준비 용품
2-PHENYLPROPIONALDEHYDE 공급 업체
글로벌( 252)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Weibang Biotechnology Co., Ltd | +8615531157085 |
abby@weibangbio.com | China | 8817 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12837 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5893 | 58 |
| Hebei Dangtong Import and export Co LTD | +86-13910575315 +86-13910575315 |
admin@hbdangtong.com | China | 999 | 58 |
| Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 |
hbjbtech@163.com | China | 1000 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20288 | 58 |
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
admin@hbsaisier.cn | China | 1015 | 58 |
| Hebei Longbang Technology Co., LTD | +86-18633929156 +86-18633929156 |
admin@hblongbang.com | China | 941 | 58 |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 |
sales@xinhepharma.com | China | 808 | 58 |
| HebeiShuoshengImportandExportco.,Ltd | +86-18532138899 +86-18532138899 |
L18532138899@163.com | China | 939 | 58 |
2-PHENYLPROPIONALDEHYDE 관련 검색:
시클라멘 알데히드 히드로신남알데히드 p-t-부틸-α-메틸하이드로신나믹알데히드 프로피온알데히드
2-Phenylpropionaldehyde propyleneglycol acetal
2-Methyl-3-(3,4-methylenedioxyphenyl)propanal
3-(4-METHOXY-PHENYL)-PROPIONALDEHYDE
2-PHENYLPROPIONALDEHYDE DIMETHYL ACETAL
3-(2-FLUORO-PHENYL)-PROPIONALDEHYDE
2-(4-METHYLSULPHONYL-2-NITROPHENYL)MALONDIALDEHYDE, 95
3-(3-TRIFLUOROMETHYL-PHENYL)-PROPIONALDEHYDE
A-METHYL-3-PHENOXYBENZENEACETALDEHYDE
FEMA 3078
2,2-dimethyl-3-phenylpropionaldehyde
3-(4-BROMO-PHENYL)-PROPIONALDEHYDE
Florazone
3-(4-FLUORO-PHENYL)-PROPIONALDEHYDE
2-(4-isobutylphenyl)propionaldehyde oxime