8-Aminooctanoic acid
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8-Aminooctanoic acid 속성
- 녹는점
- 194 °C (dec.) (lit.)
- 끓는 점
- 286.0±23.0 °C(Predicted)
- 밀도
- 1.0500 (estimate)
- 굴절률
- 1.4630 (estimate)
- 저장 조건
- Keep in dark place,Inert atmosphere,Room temperature
- 용해도
- 메탄올(매우 소량), 물(미량)에 용해됨
- 산도 계수 (pKa)
- 4.76±0.10(Predicted)
- 물리적 상태
- 결정성 분말
- 색상
- 흰색에서 약간 베이지색
- 수용성
- 물에 용해됩니다.
- BRN
- 1756493
- InChI
- InChI=1S/C8H17NO2/c9-7-5-3-1-2-4-6-8(10)11/h1-7,9H2,(H,10,11)
- InChIKey
- UQXNEWQGGVUVQA-UHFFFAOYSA-N
- SMILES
- C(O)(=O)CCCCCCCN
- CAS 데이터베이스
- 1002-57-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 22-24/25-37/39-26 | ||
| WGK 독일 | 3 | ||
| HS 번호 | 29224985 | ||
| 기존화학 물질 | KE-01519 |
8-Aminooctanoic acid C화학적 특성, 용도, 생산
화학적 성질
WHITE TO SLIGHTLY BEIGE CRYSTALLINE POWDER용도
8-Aminooctanoic acid is involved in the preparation of lactams using enzyme catalyzed aminolysis.정의
ChEBI: 8-aminooctanoic acid is an omega-amino fatty acid that is octanoic acid which carries an amino group at position 8. It has a role as a human metabolite. It is a medium-chain fatty acid and an omega-amino fatty acid.Synthesis
In a 1 l flask with paddle stirrer, internal thermometer and reflux condenser, 142.6 g (1 mol) of 2-azacyclononanone and 110 g (1 mol) of about 36 wt.-% sodium hydroxide solution are boiled under reflux for 4 hours. The solution is subsequently cooled to about 80 °C and mixed with Lewatit SP-112?. After one hour, the acidic ion exchanger is filtered. 500 g of 2-Propanol is added dropwise to the mixture at 80 °C, and the homogeneous solution is slowly cooled to -5 °C. The precipitated solid is filtered and washed with 50 g of 2-propanol. After drying at 85 °C and 20 mbar, 8-Aminooctanoic acid is obtained as a fine colorless powder. A colorless powder. Yield: 127 g (80%). Melting point: 191-193 °C (Lit.: 194 °C).
structure and hydrogen bonding
8-Aminooctanoic acid 준비 용품 및 원자재
원자재
CYCLOOCTANONE OXIME
8-Bromooctanoic acid
Heptanoic acid, 7-cyano-
Octanoic acid, 8-amino-, methyl ester
2-아자사이클로노나논
7월XNUMX일
N-Fmoc-8-Aminooctanoic acid
시클로옥타논
8-하이드록시옥탄산
준비 용품
8-Aminooctanoic acid 공급 업체
글로벌( 265)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hefei TianRui Pharmaceutical Chemical Co., Ltd. | +86-0551-68665055 +86-+86-18616906106 |
sales@trywchem.com | China | 129 | 58 |
| R&D Scientific Inc. | +12266000236 |
sales@rdscientific.com | Canada | 1393 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21675 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9338 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32760 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29900 | 58 |
| Jinan Shengqi pharmaceutical Co,Ltd | 86+18663751872 |
christine@shengqipharm.com | CHINA | 491 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |