Furfuryl mercaptan
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Furfuryl mercaptan 속성
- 녹는점
- 157.5 °C
- 끓는 점
- 155 °C(lit.)
- 밀도
- 1.132 g/mL at 25 °C(lit.)
- 굴절률
- n
20/D 1.531(lit.)
- 인화점
- 113 °F
- 저장 조건
- Flammables area
- 용해도
- 클로로포름(약간 용해됨), 에틸아세테이트(약간 용해됨)
- 산도 계수 (pKa)
- 9.59±0.10(Predicted)
- 물리적 상태
- 액체
- 색상
- 무색~담황색 투명
- 냄새
- 디프로필렌 글리콜 중 0.10%. 유황 로스팅 커피 기름진 지방 탄 스모키
- ?? ??
- 커피
- 수용성
- 불용성
- 감도
- Air Sensitive
- JECFA Number
- 1072
- BRN
- 383594
- 안정성
- 공기에 민감한
- LogP
- 1.73
- CAS 데이터베이스
- 98-02-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 10-36/37-20/21/22 | ||
| 안전지침서 | 23-24/25-16-36-26-7/9 | ||
| 유엔번호(UN No.) | UN 3336 3/PG 3 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | LU2100000 | ||
| F 고인화성물질 | 10-13-23 | ||
| TSCA | Yes | ||
| 위험 등급 | 3 | ||
| 포장분류 | III | ||
| HS 번호 | 29321900 | ||
| 기존화학 물질 | KE-17370 |
Furfuryl mercaptan C화학적 특성, 용도, 생산
개요
Furfuryl mercaptan has a characteristic unpleasant odor. It is prepared by reacting thiourea and furfuryl chloride with subsequent hydrolysis of the reaction product; also by reduction of difurfuryl disulfide in alcoholic solution using zinc dust and a small amount of acetic acid or using activated alumina. Furfuryl mercaptan tends to polymerize when heated in the presence of mineral acids.화학적 성질
Furfuryl mercaptan has a characteristic unpleasant odor.출처
Reported found in raw and roasted chicken, cooked beef, grilled pork, sesame seed oil, coffee and popcorn; tends to polymerize when heated in the presence of mineral acids용도
Furfuryl Mercaptam is a volatile flavor component of corn tortilla chips.제조 방법
Furfuryl mercaptan is prepared from furfuryl alcohol, thiourea, and hydrogen chloride.The resulting S-furfurylisothiouronium chloride is cleaved with sodium hydroxide to give furfuryl mercaptan.일반 설명
Darkens on storageSafety Profile
Poison by intraperitoneal route. Experimental reproductive effects. Used as a flavoring in chocolate, fruit, nuts, and coffee. When heated to decomposition it emits toxic fumes of SOx. See also MERCAPTANS.Furfuryl mercaptan 준비 용품 및 원자재
원자재
준비 용품
Furfuryl mercaptan 공급 업체
글로벌( 299)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Cangzhou Wanyou New Material Technology Co.,Ltd | 18631714998 |
sales@czwytech.com | CHINA | 906 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
| Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 |
info@edengenechem.com | China | 2169 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |