n-헵탄올
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n-헵탄올 속성
- 녹는점
- -36 °C (lit.)
- 끓는 점
- 176 °C (lit.)
- 밀도
- 0.822 g/mL at 25 °C (lit.)
- 증기압
- 0.5 mm Hg ( 20 °C)
- 굴절률
- n
20/D 1.424(lit.)
- 인화점
- 165 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 1g/L
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- 15.38±0.10(Predicted)
- 색상
- 투명한
- 상대극성
- 0.549
- 냄새
- 아주 가벼운 알코올 냄새.
- Odor Threshold
- 0.0048ppm
- 냄새 유형
- 녹색
- 생물학적 소스
- synthetic
- 폭발한계
- 0.9%(V)
- 수용성
- 2.85g/L(100℃)
- 열전도율
- 0.164 W/(m·K) at 25 ℃
- 비열
- Cp(liquid): 2.34 J/(g·K), at 25℃
- JECFA Number
- 94
- Merck
- 14,4661
- BRN
- 1731686
- Henry's Law Constant
- 5.3×10-1 mol/(m3Pa) at 25℃, Brockbank (2013)
- Dielectric constant
- 6.7(21℃)
- 안정성
- 안정적인. 가연성. 강산, 강산화제와 호환되지 않습니다.
- 주요 응용
- 청소용품
화장품
환경
향료 및 향
음식 및 음료
개인 위생 관리
- 화장품 원료 기능
- 향수
- InChI
- 1S/C7H16O/c1-2-3-4-5-6-7-8/h8H,2-7H2,1H3
- InChIKey
- BBMCTIGTTCKYKF-UHFFFAOYSA-N
- SMILES
- CCCCCCCO
- LogP
- 2.2 at 20℃
- 표면장력
- 26.47mN/m at 298.15K
- CAS 데이터베이스
- 111-70-6(CAS DataBase Reference)
- NIST
- 1-Heptanol(111-70-6)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 20/21/22-36-52 | ||
| 안전지침서 | 36-36/37/39-26 | ||
| 유엔번호(UN No.) | 2810 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | MK0350000 | ||
| 자연 발화 온도 | 662 °F | ||
| TSCA | TSCA listed | ||
| 위험 등급 | 6.1(b) | ||
| 포장분류 | III | ||
| HS 번호 | 29051900 | ||
| 스토리지 클래스 | 10 - Combustible liquids | ||
| Hazard Classifications | Aquatic Chronic 3 Eye Irrit. 2 |
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| 유해 물질 데이터 | 111-70-6(Hazardous Substances Data) | ||
| 독성 | LD50 orally in Rabbit: 500 mg/kg LD50 dermal Rabbit 2000 mg/kg | ||
| 기존화학 물질 | KE-18302 |
n-헵탄올 C화학적 특성, 용도, 생산
개요
Heptyl alcohol has a faint, aromatic, fatty odor and a pungent, spicy taste. It may be synthesized by reduction of enanthic aldehyde, which is a distillation product of castor oil.출처
Reported found in a few essential oils, hyacinth, violet leaves, Litsea zeylanica Also reported found in apple, banana, citrus peel oils, orange juice, bilberry, cranberry, blueberry, other berries, currants, melon, papaya, peach, pear, pineapple, asparagus, peas, potato, mustard, cheeses, butter, milk, meats, hop oil, beer, cognac, rum, bourbon whiskey, grape wines, cocoa, tea, flberts, pecans, peanuts, soybeans, passion fruit juice, olive, macadamia nuts, mango, tamarind, fgs, cardamom, rice, calamus, dill, corn, malt, kiwifruit, truffe, nectarine, crab, crayfsh, clams and other sources생산 방법
1-Heptanol is produced by reacting hexenes with carbon monoxide in the oxo process or by the catalytic reduction of heptaldehyde. It has little commercial value except in fragrances and as an artificial flavoring agent.제조 방법
By reduction of enanthic aldehyde, which is a distillation product of castor oil.반응 프로필
Heptan-1-ol is an alcohol. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides.건강위험
1-Heptanol is low toxicity; liquid may irritate eyes.Purification Methods
Shake the alcohol with successive lots of alkaline KMnO4 until the colour persists for 15minutes, then dry it with K2CO3 or CaO, and fractionally distil it. [Beilstein 1 IV 1731.]n-헵탄올 준비 용품 및 원자재
원자재
준비 용품
n-헵탄올 공급 업체
글로벌( 405)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hangzhou J&H Chemical Co., Ltd. | 0571-87396432 |
sales@jhechem.com | China | 14905 | 59 |
| Yonghua Chemical Co., Ltd. | 0512-52549999 13706235395 |
shenyu@yonghuachem.com | China | 594 | 60 |
| JiangXi GreeN Spices Co.,Ltd. | 17379691226 17379691226 |
2645286670@qq.com | China | 250 | 58 |
| Jiangxi yuanshangcao flavor Co., Ltd. | 0796-828-2352 18979604038 |
1182634205@qq.com | China | 372 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 |
jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 |
market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 |
3bsc@sina.com | China | 15813 | 69 |
| Alfa Aesar | 400-6106006 |
saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 |
Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 |
sales.bj@hwrkchemical.com | China | 9407 | 55 |