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프로피온산이소아밀

프로피온산이소아밀
프로피온산이소아밀 구조식 이미지
카스 번호:
105-68-0
한글명:
프로피온산이소아밀
동의어(한글):
프로피온산이소아밀
상품명:
Isoamyl propionate
동의어(영문):
isoamyl;FEMA 2082;AMYL PROPIONATE;ISOAMYLPROPIONAT;isoamyl proionate;Isopentylpropanate;Isopentylpropionat;lsoamyl propionate;ISOAMYL PROPANOATE;ISOAMYL PROPIONATE
CBNumber:
CB9413331
분자식:
C8H16O2
포뮬러 무게:
144.21
MOL 파일:
105-68-0.mol

프로피온산이소아밀 속성

녹는점
-70.1°C (estimate)
끓는 점
156 °C(lit.)
밀도
0.871 g/mL at 25 °C(lit.)
FEMA
2082 | ISOAMYL PROPIONATE
굴절률
n20/D 1.406(lit.)
인화점
118 °F
저장 조건
Flammables area
폭발한계
1%(V)
JECFA Number
44
CAS 데이터베이스
105-68-0(CAS DataBase Reference)
NIST
Isoamyl propionate(105-68-0)
EPA
1-Butanol, 3-methyl-, propanoate (105-68-0)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험 카페고리 넘버 10
안전지침서 16-27-36/37/39-24-23
유엔번호(UN No.) UN 3272 3/PG 3
WGK 독일 1
RTECS 번호 NT0190000
자연 발화 온도 370 °C
위험 등급 3.2
포장분류 III
HS 번호 29155000
독성 LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg
그림문자(GHS):
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H226 인화성 액체 및 증기 인화성 액체 구분 3 경고
예방조치문구:
NFPA 704
2
1 0

프로피온산이소아밀 MSDS


Isoamyl propionate

프로피온산이소아밀 C화학적 특성, 용도, 생산

개요

Isoamyl propionate has an apricot-pineapple odor. The taste is somewhat harsh when freshly distilled but subsequently yields apleasant apricot-plum bittersweet flavor. May be prepared by esterification of propionic acid with the isomeric amyl alcohols obtained from fusel oil and other sources.

화학적 성질

Isoamyl propionate has a pineapple–apricot odor. The taste is somewhat harsh when freshly distilled, but subsequently yields a pleasant apricot–plum, bittersweet flavor

화학적 성질

Clear colorless liquid

출처

Reported found in Bulgarian peppermint, cocoa, apple, melon, tomato, Camembert and Gruyere cheese, hop oil, beer, cognac, rum, cider, red and white wine, apple wine and brandy, cherimoya and custard apple

용도

Perfumes, lacquers, flavors.

정의

ChEBI: A propanoate ester of isoamylol.

제조 방법

By esterification of propionic acid with the isomeric amyl alcohols obtained from fusel oil and other sources.

Aroma threshold values

Detection: 8.6 to 43 ppb; aroma characteristics at 2.0%: sweet, estry, fruity apple, banana with a fresh green, slightly tropical nuance

Taste threshold values

Taste characteristics at 30 ppm: sweet, banana, fruity, tutti-frutti, apple, melon, tropical and pineapple-like.

위험도

Fire hazard.

신진 대사

Esters such as propionates are hydrolysed to materials that are normally in the diet or are readily converted to such materials (Fassett, 1963a). The lower toxicities of the higher propionate esters (isoamyl < n-butyl < n-propyl < ethyl) and of the higher isoamyl esters (isovalerate < n-butyrate < propionate < acetate) were attributed to their slower rates of hydrolysis, which made less free alcohol available (Selisko, Ackermann & Kupke, 1962). The metabolism of propionic acid is known to proceed by conversion to succinic acid and oxidation through the citric acid cycle(Fassett, 1963b).

프로피온산이소아밀 준비 용품 및 원자재

원자재

준비 용품


프로피온산이소아밀 공급 업체

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