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헥사노락톤(γ-)

헥사노락톤(γ-)
헥사노락톤(γ-) 구조식 이미지
카스 번호:
695-06-7
한글명:
헥사노락톤(γ-)
동의어(한글):
헥사노락톤(γ-);감마-카프로락톤
상품명:
4-Hexanolide
동의어(영문):
Tonkalide;Toukalide;FEMA 2556;hexa-4-olide;4-hexanolide;Hexan-4-olid;hexan-4-olide;G-HEXALACTONE;Gamma-Caprolac;G-CAPROLACTONE
CBNumber:
CB2387024
분자식:
C6H10O2
포뮬러 무게:
114.14
MOL 파일:
695-06-7.mol

헥사노락톤(γ-) 속성

녹는점
-18°C
끓는 점
219 °C(lit.)
밀도
1.023 g/mL at 25 °C(lit.)
굴절률
n20/D 1.439(lit.)
FEMA
2556 | GAMMA-HEXALACTONE
인화점
209 °F
저장 조건
Store below +30°C.
Specific Gravity
1.023
JECFA Number
223
BRN
107260
CAS 데이터베이스
695-06-7(CAS DataBase Reference)
NIST
2(3H)-Furanone, 5-ethyldihydro-(695-06-7)
EPA
2(3H)-Furanone, 5-ethyldihydro-(695-06-7)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xi
위험 카페고리 넘버 36/37/38-36
안전지침서 26-36
WGK 독일 2
RTECS 번호 LU4220000
위험 참고 사항 Irritant
TSCA Yes
HS 번호 29322090
그림문자(GHS):
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 P264, P280, P305+P351+P338,P337+P313P
예방조치문구:
P264 취급 후에는 손을 철저히 씻으시오.
P264 취급 후에는 손을 철저히 씻으시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P337+P313 눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.

헥사노락톤(γ-) C화학적 특성, 용도, 생산

개요

gamma-Hexalactone has a warm, powerful, herbaceous, sweet odor and a sweet, coumarin-caramel taste. May be prepared by reduction of sorbic acid using Zn, Sn, or SnCl2 and concentrated HCL in acetic acid solution at 85°C; from ethylene oxide and sodio-malonic ester; also from propyl alcohol and methylacrylate in the presence of di-tert-butyl peroxide.

화학적 성질

γ-Hexalactone has a sweet, herbaceous, warm, powerful, odor, with a sweet, coumarin-caramel taste. This compound is also described to have odor as sweet, creamy, lactonic, tobacco and coumarin-like with green coconut nuances.

화학적 성질

4-Hexanolide  is clear colorless liquid

출처

Reported found in apple juice, apricot, orange juice, guava, raisin, papaya, peach, pineapple, berries, asparagus, peas, potato, tomato, breads, cheeses, butter, milk, chicken fat, cooked beef, cooked pork, beer, cognac, grape wines, cocoa, tea, filberts, pecans, passion fruit, Japanese plum, beans, mushroom, starfruit, mango, dried fig, prickly pear, licorice, soursop, Cape gooseberry, nectarines, quince, pawpaw and other sources.

용도

4-Hexanolide  was used as curing agent for diglycidyl ether of bisphenol A with ytterbium triflate as an initiator.

정의

4-Hexanolide is a gamma-lactone that is oxolan-2-one substituted by an ethyl group at position 5.

제조 방법

By reduction of sorbic acid using Zn, Sn or SnCl2 and concentrated HCl in acetic acid solution at 85°C; from ethylene oxide and sodio-malonic ester; also from propyl alcohol and methylacrylate in the presence of di-tert-butyl peroxide

Aroma threshold values

Detection: 1.6 ppm

Taste threshold values

Taste characteristics at 75 ppm: sweet, creamy, vanilla-like with green lactonic powdery nuances

헥사노락톤(γ-) 준비 용품 및 원자재

원자재

준비 용품


헥사노락톤(γ-) 공급 업체

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Mainchem Co., Ltd.
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Hefei TNJ Chemical Industry Co.,Ltd.
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career henan chemical co
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Hubei Jusheng Technology Co.,Ltd.
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Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 12231 58
Haihang Industry Co.,Ltd
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+86 531 8582 1093 export@haihangchem.com CHINA 8921 58
Hubei xin bonus chemical co. LTD
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027-59338440 sales@guangaobio.com CHINA 23049 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35440 58

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