2-Pentylpyridine
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2-Pentylpyridine 속성
- 끓는 점
- 102-107 °C (lit.)
- 밀도
- 0.897 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.488(lit.)
- 인화점
- 175 °F
- 저장 조건
- Keep in dark place,Inert atmosphere,Room temperature
- 산도 계수 (pKa)
- 6.01±0.10(Predicted)
- 물리적 상태
- 투명한 액체
- 색상
- 무색~연황색
- Specific Gravity
- 0.902
- 냄새
- 프로필렌 글리콜 중 0.10%. 지방지방 피망 버섯 한방
- ?? ??
- 지방이 많은
- JECFA Number
- 1313
- BRN
- 2772
- LogP
- 3.31
- CAS 데이터베이스
- 2294-76-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
2-Pentylpyridine C화학적 특성, 용도, 생산
화학적 성질
2-Pentylpyridine has a tallowy-like odor.출처
Reported as occurring in shallow-fried beef and as a steam-volatile component in roasted Spanish peanut. Also reported found in bell pepper, black sesame seeds, roast turkey, fried chicken, fried beef, cooked beef, mutton, lamb fat, roasted filberts, toasted oats and coriander seed.제조 방법
By alkylation of 2-pycollyl lithium; by hydrogenation of 2-pentenyl pyridine.Purification Methods
Dry it with NaOH for several days, then distil it from CaO under reduced pressure, taking the middle fraction and redistilling it. The picrate has m 72-72.8o (from EtOH). [Beilstein 20 III/IV 2835.] 3-n-Pentylpyridine, purified as the 2-isomer, has b 110-112o/20mm, 224-226o/748mm, and the picrate has m 79.5-80o(from EtOH). [Beilstein 20 III/IV 2835.]2-Pentylpyridine 준비 용품 및 원자재
원자재
준비 용품
2-Pentylpyridine 공급 업체
글로벌( 151)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co.,Ltd | +86-15028179902 |
angelia@hbmojin.com | China | 1069 | 58 |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 |
sales@xinhepharma.com | China | 808 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29824 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34571 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 24099 | 58 |
| Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 |
dominicguo@gk-bio.com | CHINA | 9427 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
2-Pentylpyridine 관련 검색:
테트라펜틸 암모늄 브로마이드 3차-아밀 메틸 에테르 2,6-루티딘
CYCLOPENTYLMAGNESIUM CHLORIDE
Cyclopentanecarbaldehyde
SERPENTINE HYDROGEN TARTRATE
2-Hexylpyridine
2-Chlorophenyl cyclopentyl ketone
2-(3-PENTYL)PYRIDINE
2,3-CYCLOHEPTENOPYRIDINE
N'-NITROSOPENTYL-(3-PICOLYL)AMINE
4-(5-NONYL)PYRIDINE
4-N-PENTYLPYRIDINE,4-PENTYLPYRIDINE
2-HEPTYL-4-HYDROXYQUINOLINE N-OXIDE
POLY(2-VINYLPYRIDINE)
U-75302
2,3-CYCLODODECENOPYRIDINE
11-AMINO-7,8,9,10-TETRAHYDRO-2-METHYL-6H-CYCLOHEPTA[B]QUINOLINE