4-페닐부트-3-엔-2-온
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4-페닐부트-3-엔-2-온 속성
- 녹는점
- 39-42 °C(lit.)
- 끓는 점
- 260-262 °C(lit.)
- 밀도
- 1.038
- 증기압
- 0.01 mm Hg ( 25 °C)
- 굴절률
- 1.5836
- 인화점
- 150 °F
- 저장 조건
- Store at <= 20°C.
- 용해도
- 알코올, 클로로포름, 디에틸 에테르에 용해됩니다.
- 물리적 상태
- 저융점 고체
- 색상
- 연한 노란색에서 노란색까지
- 냄새
- 디프로필렌 글리콜 중 1.00%. 달콤한 향신료 계피 발삼 대황 크리미 플로럴
- ?? ??
- 매운
- 수용성
- 1.398g/L(25℃)
- 감도
- Light Sensitive
- Merck
- 14,1137
- JECFA Number
- 820
- BRN
- 742046
- 안정성
- 감광성
- InChIKey
- BWHOZHOGCMHOBV-BQYQJAHWSA-N
- LogP
- 2.04
- CAS 데이터베이스
- 122-57-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-43-42/43 | ||
| 안전지침서 | 7-26-36/37/39-45-37/39-24-36/37-22 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | EN0330050 | ||
| F 고인화성물질 | 8 | ||
| TSCA | Yes | ||
| HS 번호 | 29143900 | ||
| 독성 | LD50 orally in Rabbit: 2031 mg/kg | ||
| 기존화학 물질 | KE-28317 |
4-페닐부트-3-엔-2-온 C화학적 특성, 용도, 생산
화학적 성질
Yellow Solid출처
Occasionally Benzalacetone is used in perfumery for Sweet Pea (used to be a “must” in this type of fragrance), in Appleblossom, etc., often in combination with Neroli and Hyacinth bases. Also used in flavors, particularly in Chocolate, Cocoa, Cherry, Fruit, Nut, Vanilla, etc. - but usually at very low concentration. Concentration in finished product will rarely exceed 0.2 to 0.5 ppm.용도
brightener in acid zinc electroplating,also used as an organic synthesis intermediate in flavor and fragrance, pharmaceutical industries정의
ChEBI: Trans-benzylideneacetone is the trans-isomer of benzylideneacetone. It acts as an inhibitor of the enzyme phospholipase A2 (EC 3.1.1.4) of insects like diamond back moth. It has a role as a flavouring agent, a fragrance, a bacterial metabolite and an EC 3.1.1.4 (phospholipase A2) inhibitor.제조 방법
By condensing benzaldehyde and acetone in the presence of an alkaline condensing agent.일반 설명
trans- 4-Phenyl-3-buten-2-one is substrate for glutathione transferase. It reacts with methyl- and benzylguanidine to yield aromatic N2-substituted 2-pyrimidinamines.Safety Profile
Poison by intravenous route. Moderately toxic by intraperitoneal route. A skin irritant. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.Purification Methods
Crystallise it from pet ether (b 40-60o), or distil it (b 137-142o /16mm). [Beilstein 7 IV 1003.]4-페닐부트-3-엔-2-온 준비 용품 및 원자재
원자재
준비 용품
4-페닐부트-3-엔-2-온 공급 업체
글로벌( 454)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Wuhan Pinestone Fortune International Trading Co., Ltd. | +86-027-85615902 +86-13971435335 |
imp.exp8@fengfan.net | China | 29 | 58 |
| WUHAN JADECHEM INTERNATIONAL TRADE CO.,LTD | +86-83527060 +86-13972901456 |
sales03@jadechem-intl.com | China | 82 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12837 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5858 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5893 | 58 |
| Nantong Guangyuan Chemicl Co,Ltd | +undefined17712220823 |
admin@guyunchem.com | China | 615 | 58 |
| Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 |
hbjbtech@163.com | China | 1000 | 58 |
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
admin@hbsaisier.cn | China | 1015 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3002 | 58 |
| Hebei Longbang Technology Co., LTD | +86-18633929156 +86-18633929156 |
admin@hblongbang.com | China | 941 | 58 |