노나논(2-)
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노나논(2-) 속성
- 녹는점
- -21 °C (lit.)
- 끓는 점
- 192 °C/743 mmHg (lit.)
- 밀도
- 0.82 g/mL at 25 °C (lit.)
- 증기 밀도
- 4.9
- 증기압
- 83.2Pa at 25℃
- 굴절률
- n
20/D 1.421(lit.)
- FEMA
- 2785 | 2-NONANONE
- 인화점
- 151 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 0.37g/L
- 물리적 상태
- 액체
- 색상
- 약간 노란색으로 맑음
- 냄새
- 100.00%에서. 신선한 달콤한 녹색 잡초 흙 같은 허브
- ?? ??
- 과일 같은
- 생물학적 소스
- synthetic
- 수용성
- 약 0.5g/L
- JECFA Number
- 292
- BRN
- 1743645
- LogP
- 3.14
- CAS 데이터베이스
- 821-55-6(CAS DataBase Reference)
- NIST
- 2-Nonanone(821-55-6)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi,Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38-36-20 | ||
안전지침서 | 26-36-39 | ||
유엔번호(UN No.) | 1993 | ||
WGK 독일 | 1 | ||
RTECS 번호 | RA8225000 | ||
TSCA | Yes | ||
HS 번호 | 29141990 | ||
독성 | LD50 orl-rat: 3200 mg/kg KODAK* -,-,71 | ||
기존화학 물질 | KE-26189 |
노나논(2-) C화학적 특성, 용도, 생산
개요
2-Nonanone has a characteristic rue odor and a rose and teα-like flavor. May be prepared by dry distillation of barium caprylate and barium acetate at 0.5 - 2 mmHg; or by oxidation of methyl heptyl carbinol at room temperature using chromic acid; it can be isolated also from natural products by fractional distillation.화학적 성질
2-Nonanone has a characteristic rue odor. It has a rose and tea-like flavor.출처
Reported found in the essential oil of rue (Ruta angustifolia Pers., R. bracteosa, R. Montana L. and R. gravelolens); also identified in the oil of carnation, in coconut oil and in the distillate from leaves of a variety of Boronia ledifolia; reported found in mixture with methyl nonyl ketone in the essential oil of Ruta chalepensis. Also reported found in banana, lemon peel oil, guava, grapes, raisin, melon, raspberry, strawberry fruit and jam, asparagus, leek, onion, cooked potato, tomato, clove, ginger, wheat bread, many cheeses, butter, yogurt, milk, cream, caviar, fatty fish, meats, hop oil, beer, rum, malt whiskey, grape wines, cognac, cocoa, coffee, tea, roasted filberts and peanuts, pecans, potato chips, soybean, coconut products, olive, passion fruit, trassi, Brazil nut, rice, quince, jackfruit, buckwheat, sweet corn, corn oil, wort, dried bonito, krill, cherimoya, Bourbon vanilla, shrimp, clams, scallop, crayfish, maté and mastic gum leaf and fruit oil용도
2-Nonanone is used as a component of several food sources and can be used as a flavoring agent.It finds some use in perfume com- positions as a powerful ingredient in Lavender compositions, in Citrus cologne types and in variations of New Mown Hay, etc.
제조 방법
By dry distillation of barium caprylate and barium acetate at 0.5 to 2 mmHg; by oxidation of methylheptyl carbinol at room temperature using chromic acid; it can be isolated also from natural products by fractional distillation정의
ChEBI: A methyl ketone that is nonane in which the methylene hydrogens at position 2 are replaced by an oxo group.일반 설명
Colorless liquid.공기와 물의 반응
Highly flammable. Water insoluble.반응 프로필
Ketones, such as 2-Nonanone, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.건강위험
May be harmful by inhalation, ingestion, or skin absorption. May cause eye and skin irritation.Safety Profile
Moderately toxic by ingestion.Combustible when exposed to heat or flame; can reactwith oxidizing materials. To fight fire, use foam, CO2, drychemical. When heated to decomposition it emits acridsmoke and irritating fumes.노나논(2-) 준비 용품 및 원자재
원자재
Silane, trimethyl[(1-methyloctyl)oxy]-
2-Nonanone, 3-(phenylsulfonyl)-
3-NONEN-2-ONE
에틸2-아세틸카프릴레이트
2-노난올
노넨(3-)-2-온
헥사놀(1-)
삼산화크롬무수물
준비 용품
노나논(2-) 공급 업체
글로벌( 371)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Hebei Weibang Biotechnology Co., Ltd | +8615531157085 |
abby@weibangbio.com | China | 8805 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 |
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Hebei Yanxi Chemical Co., Ltd. | +8617531153977 |
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Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 |
lisa@kingfinertech.com | China | 3007 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20266 | 58 |
JINING XINHE CHEMICAL CO., LTD | +8615318402391 |
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HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +8615350851019 |
admin@86-ss.com | China | 1001 | 58 |
Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 +86-16264648883 |
niki@zlchemi.com | China | 3712 | 58 |
SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2930 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |