프로피온산에틸
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프로피온산에틸 속성
- 녹는점
- -73 °C (lit.)
- 끓는 점
- 99 °C (lit.)
- 밀도
- 0.888 g/mL at 25 °C (lit.)
- 증기 밀도
- 3.52 (vs air)
- 증기압
- 40 mm Hg ( 27.2 °C)
- 굴절률
- n
20/D 1.384(lit.)
- 인화점
- 54 °F
- 저장 조건
- Flammables area
- 용해도
- 17g/L
- 물리적 상태
- 액체
- 색상
- 무색~담황색 투명
- 수소이온지수(pH)
- 7 (H2O, 20℃)
- 냄새
- 디프로필렌 글리콜 중 10.00%. 달콤한 과일향이 나는 럼주 수분이 많은 과일 포도 파인애플
- ?? ??
- 과일 같은
- Odor Threshold
- 0.007ppm
- 폭발한계
- 1.8-11%(V)
- 수용성
- 25g/L(15℃)
- Merck
- 14,3847
- JECFA Number
- 28
- BRN
- 506287
- Dielectric constant
- 5.7（20℃）
- InChIKey
- FKRCODPIKNYEAC-UHFFFAOYSA-N
- LogP
- 1.31 at 22.1℃
- CAS 데이터베이스
- 105-37-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11 | ||
| 안전지침서 | 16-23-24-29-33 | ||
| 유엔번호(UN No.) | UN 1195 3/PG 2 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | UF3675000 | ||
| 자연 발화 온도 | 887 °F | ||
| TSCA | Yes | ||
| 위험 등급 | 3 | ||
| 포장분류 | II | ||
| HS 번호 | 29159000 | ||
| 유해 물질 데이터 | 105-37-3(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-14047 |
프로피온산에틸 C화학적 특성, 용도, 생산
순도시험
(1) 비중 : 이 품목의 비중은 0.890～0.893이어야 한다.
(2) 굴절률 : 이 품목의 굴절률 
은 1.383～1.385이어야 한다.
(3) 용상 : 이 품목 1mL를 50% 에탄올 3mL에 녹일 때, 그 액은 징명하여야 한다.
(4) 산가 : 이 품목의 산가는 향료시험법 중 산가측정법에 따라 시험할 때, 2 이하이어야 한다.
확인시험
이 품목 1mL에 10% 알콜성수산화칼륨시액 5mL를 넣어 온탕 중에서 가열하면 특이한 향기가 없어진다. 이 액을 식힌 다음 묽은황산으로 산성화하면 프로피온산의 특이한 향기를 발생한다.
정량법
이 품목 약 1g을 정밀히 달아 향료시험법 중 에스테르가 및 에스테르함량측정법에 따라 시험한다.
0.5N 알콜성수산화칼륨용액 1mL ＝ 51.07mg C5H10O2
화학적 성질
Ethyl Propionate is a clear colorless to pale yellow liquid that is found in many fruits and alcoholic beverages. It has a fruity odor reminiscent of rum and is used in flavor compositions for creating both fruity and rum notes.출처
Reported found in several types of wine, in white grape var. Sauvignon, cocoa, apple juice, orange juice, grapefruit juice, guava, melon, peach, pineapple, strawberry, tomato, various cheeses, beer, cognac, rum, whiskey, bourbon, malt whiskey, scotch, cider, brandy, kiwi fruit and mussels.용도
Ethyl Propionate is a flavoring agent that is a transparent liquid, colorless, with an odor resembling rum. it is miscible in alcohol and propylene glycol, soluble in fixed oils, mineral oil, and alcohol, and sparingly soluble in water. it is obtained by chemical synthesis.제조 방법
From propionic acid, ethyl alcohol and concentrated H2SO4 in chloroform at the boil생산 방법
Ethyl propionate is produced by the esterification of ethyl alcohol with propionic acid or propionic anhydride.정의
ChEBI: A propanoate ester of ethanol.일반 설명
Ethyl propionate[105-37-3] appears as a clear colorless liquid with a pineapple-like odor. Flash point 54 °F. Less dense than water and insoluble in water. Vapors are heavier than air.공기와 물의 반응
Highly flammable. Insoluble in water.반응 프로필
Ethyl propionate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. Can react with oxidizing agents, bases, and acids. Polymerization: Will not polymerize [USCG, 1999].위험도
Flammable, dangerous fire risk.건강위험
Exposure can cause irritation of eyes, nose and throat. May cause shortness of breath or coughing. High concentrations have a narcotic effect. May cause abdominal pain and vomiting if swallowed.Safety Profile
Moderately toxic by ingestion and intraperitoneal routes. A skin and eye irritant. A flammable liquid. A very dangerous fire and explosion hazard when exposed to heat or flame; can react vigorously with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ETHERS.Purification Methods
Treat the ester with anhydrous CuSO4 and distil it under nitrogen. [Beilstein 2 IV 205.]프로피온산에틸 준비 용품 및 원자재
원자재
준비 용품
2-(4-chlorophenyl)-3-oxovaleronitrile
cintofen
엔옥사신
Lactofen
3,4-헥산디온
5-Amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)pyrazole
술린다크
Pipemidic acid
프로시미돈
Diltiazem hydrochloride
펜옥사프로프-에틸
Quizalofop-p-ethyl
메틸옥사아세트산디에틸에스테르
피리메타민
4-(Aminomethyl)tetrahydro-2H-pyran
2'-(1-oxopropyl)propionohydrazide
2,4-DIMETHYL, 1,3-DIOXALONE
PROPIONIC ACID HYDRAZIDE
ETHYL-BETA-IODOPROPIONATE
프로피온산에틸 공급 업체
글로벌( 420)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Xiangduo Industry Co., Ltd. | +86-15981848961 +86-15981848961 |
sales@xiangduochem.com | China | 497 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12471 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21689 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8822 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |