사이클로헥사논
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사이클로헥사논 속성
- 녹는점
- -47 °C (lit.)
- 끓는 점
- 155 °C (lit.)
- 밀도
- 0.947 g/mL at 25 °C (lit.)
- 증기 밀도
- 3.4 (vs air)
- 증기압
- 3.4 mm Hg ( 20 °C)
- 굴절률
- n
20/D 1.450(lit.)
- FEMA
- 3909 | CYCLOHEXANONE
- 인화점
- 116 °F
- 저장 조건
- Store at +5°C to +30°C.
- 용해도
- 90g/L
- 산도 계수 (pKa)
- 17(at 25℃)
- 물리적 상태
- 액체
- 색상
- APHA: ≤10
- 상대극성
- 0.281
- 수소이온지수(pH)
- 7 (70g/l, H2O, 20℃)
- 냄새
- 페퍼민트와 아세톤처럼요.
- 폭발한계
- 1.1%, 100°F
- ?? ??
- 민트 맛
- 수용성
- 150 g/L (10 ºC)
- Merck
- 14,2726
- JECFA Number
- 1100
- BRN
- 385735
- Henry's Law Constant
- 1.2 x 10-5 atm?m3/mol at 25 °C (Hawthorne et al., 1985) 6.92 x 10-5 atm?m3/mol at 60.00 °C, 10.7 at 70.00 °C, 16.4 at 80.00 °C (headspace-GC, Hovorka et al., 2002)
- 노출 한도
- TLV-TWA 100 mg/m3 (25 ppm) (ACGIH); IDLH 5000 ppm (NIOSH).
- Dielectric constant
- 18.2(20℃)
- 안정성
- 안정적인. 타기 쉬운. 강한 산화제와 호환되지 않습니다.
- LogP
- 0.86 at 25℃
- CAS 데이터베이스
- 108-94-1(CAS DataBase Reference)
- IARC
- 3 (Vol. 47, 71) 1999
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 10-20-41-38-20/21/22 | ||
안전지침서 | 25-36/37/39-26 | ||
유엔번호(UN No.) | UN 1915 3/PG 3 | ||
OEB | A | ||
OEL | TWA: 25 ppm (100 mg/m3) [skin] | ||
WGK 독일 | 1 | ||
RTECS 번호 | GW1050000 | ||
자연 발화 온도 | 788 °F | ||
TSCA | Yes | ||
HS 번호 | 2914 22 00 | ||
위험 등급 | 3 | ||
포장분류 | III | ||
유해 물질 데이터 | 108-94-1(Hazardous Substances Data) | ||
독성 | LD50 orally in rats: 1.62 ml/kg (Smyth) | ||
IDLA | 700 ppm | ||
기존화학 물질 | KE-09188 |
사이클로헥사논 C화학적 특성, 용도, 생산
용도
Cyclohexanone은 중요한 화학 원료, 나일론, 카프로 락탐 및 아 디프 산 중급 중간체 제조입니다. 페인트, 특히 니트로 셀룰로오스, 비닐 클로라이드 중합체 및 공중 합체 또는 페인트와 같은 메타 크릴 산 에스테르 중합체를 함유하는 페인트와 같은 중요한 산업 용제이기도합니다. 농약 organophosphate 살충제를위한 좋은 용매, 그리고 같은 많은, 피스톤 항공 윤활제 점성 용매, 그리스, 용제, 왁스 및 고무로 용제 염료로 사용됩니다. 또한 무광 실크 염색 및 레벨링 제, 광택 처리 된 금속 탈지제, 목재 착색 페인트, 시클로 헥사 논 스트리핑, 오염 제거, 디 스팟을 사용할 수 있습니다. Cyclide Acid 축합 시클로 헥 실리 덴 시아 나이드 산과 함께 시클로 헥사 논을 제거한 다음 시클로 헥센 아세토 니트릴을 탈 카복시 제거하고 최종적으로 시클로 헥센 아민 [3399-73-3]의 수소화 반응에 의해 시클로 헥센 아민 약물을 제거한 미국의 Cut, Tema Lun 및 기타 중간체.개요
Cyclohexanone, a colorless liquid is a cyclic ketone. It is an important building block for the synthesis of a variety of organic compounds. Majority of the cyclohexanone synthesized is utilized as an intermediate in the synthesis of nylon.Used as a polyvinyl chloride (PVC) solvent, cyclohexanone caused contact dermatitis in a woman manufacturing PVC fluidotherapy bags. Cyclohexanone probably does not cross react with cyclohexanone resin. A cyclohexanone-derived resin used in paints and varnishes caused contact dermatitis in painters.
![Cyclohexanone.jpg Cyclohexanone.jpg](/NewsImg/2022-03-16/6378301853771211005411176.jpg)
화학적 성질
Cyclohexanone is a water-white to slightly yellow liquid with a peppermint-like or acetone-like odor. The Odor Threshold is 0.12 0.24 ppm in air.물리적 성질
Clear, colorless to pale yellow, oily liquid with a peppermint-like odor. Experimentally determined detection and recognition odor threshold concentrations were identical: 480 μg/m3 (120 ppmv) (Hellman and Small, 1974).출처
Reported present in Cistus labdaniferus.용도
Cyclohexanone is used in the productionof adipic acid for making nylon; in thepreparation of cyclohexanone resins; and asa solvent for nitrocellulose, cellulose acetate,resins, fats, waxes, shellac, rubber, and DDT..정의
ChEBI: A cyclic ketone that consists of cyclohexane bearing a single oxo substituent.일반 설명
A colorless to pale yellow liquid with a pleasant odor. Less dense than water . Flash point 111°F. Vapors heavier than air. Used to make nylon, as a chemical reaction medium, and as a solvent.공기와 물의 반응
Flammable. Soluble in water.반응 프로필
Cyclohexanone forms an explosive peroxide with H2O2, and reacts vigorously with oxidizing materials (nitric acid).건강위험
The toxicity of cyclohexanone in test specieswas found to be low to moderate. Exposureto its vapors can produce irritation in the eyesand throat. Splashing into the eyes can damagethe cornea. Throat irritation in humansmay occur from 3–5 minute exposure to a50-ppm concentration in air. The symptomsof chronic toxicity in animals from its inhalationwere liver and kidney damage, as wellas weight loss. However, its acute toxicitywas low below 3000 ppm. The symptomsin guinea pigs were lacrimation, salivation,lowering of heart rate, and narcosis. Exposureto 4000 ppm for 4–6 hours was lethalto rats and guinea pigs.The oral toxicity of this compound waslow. Ingestion may cause narcosis and depressionof the central nervous system. It canbe absorbed through the skin.
LD50 value, dermal (rabbits): 1000 mg/kg
LD50 value, intraperitoneal (rats): 1130 mg/kg.
화재위험
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.화학 반응
Reactivity with Water No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.색상 색인 번호
Used as a polyvinyl chloride solvent, cyclohexanone caused contact dermatitis in a woman manufacturing PVC fluidotherapy bags. Cyclohexanone probably does not cross-react with cyclohexanone resin. A cyclohexanone-derived resin used in paints and varnishes caused contact dermatitis in paintersSafety Profile
Suspected carcinogen. Moderately toxic by ingestion, inhalation, subcutaneous, intravenous, and intraperitoneal routes. A skin and severe eye irritant. Human systemic effects by inhalation: changes in the sense of smell, conjunctiva irritation, and unspecified respiratory system changes. Human irritant by inhalation. Mdd narcotic properties have also been ascribed to it. Human mutation data reported. Experimental reproductive effects. Flammable liquid when exposed to heat or flame; can react vigorously with oxidizing materials. Slight explosion hazard in its vapor form, when exposed to flame.Reaction with hydrogen peroxide + nitric acid forms an explosive peroxide. To fight fire, use alcohol foam, dry chemical, or COa. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES and CYCLOHEXANE.잠재적 노출
May form explosive mixture with air. Contact with oxidizing agents or nitric acid may cause a violent reaction. Do not use brass, copper, bronze, or lead fittings. Attacks many coatings and plastic materials.Carcinogenicity
IARC considers the animal data for cyclohexanone as inadequate evidence of carcinogenicity and listed cyclohexanone as not classifiable for carcinogenicity (IARC Category 3).환경귀착
Biological. In activated sludge inoculum, 96.0% COD removal was achieved. The average rate of biodegradation was 30.0 mg COD/g?h (Pitter, 1976).Photolytic. Atkinson (1985) reported an estimated photooxidation rate constant of 1.56 x 10-11 cm3/molecule?sec for the reaction of cyclohexanone and OH radicals in the atmosphere at 298 K. Chemical/Physical. Cyclohexanone will not hydrolyze because it has no hydrolyzable functional group.
At an influent concentration of 1,000 mg/L, treatment with GAC resulted in effluent concentration of 332 mg/L. The adsorbability of the carbon used was 134 mg/g carbon (Guisti et al., 1974). Similarly, at influent concentrations of 10, 1.0, 0.1, and 0.01 mg/L, the GAC adsorption capacities were 36, 6.2, 1.1, and 0.19 mg/g, respectively (Dobbs and Cohen, 1980).
운송 방법
UN1915 Cyclohexanone, Hazard Class: 3; Labels: 3-Flammable liquid.Purification Methods
Dry cyclohexanone with MgSO4,CaSO4, Na2SO4 or Linde type 13X molecular sieves, then distil it. Cyclohexanol and other oxidisable impurities can be removed by treatment with chromic acid or dilute KMnO4. More thorough purification is possible by conversion to the bisulfite addition compound, or the semicarbazone, followed by decomposition with Na2CO3 and steam distillation. [For example, equal weights of the bisulfite adduct (crystallised from water) and Na2CO3 are dissolved in hot water and, after steam distillation, the distillate is saturated with NaCl and extracted with Et2O which is then dried (anhydrous MgSO4 or Na2SO4), filtered and the solvent evaporated prior to further distillation.] FLAMMABLE [Beilstein 7 III 14, 7 IV 15.]비 호환성
May form explosive mixture with air. Contact with oxidizing agents or nitric acid may cause a violent reaction. Do not use brass, copper, bronze, or lead fittings. Attacks many coatings and plastic materials.폐기물 처리
Dissolve or mix the material with a combustible solvent and burn in a chemical incinera- tor equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.사이클로헥사논 준비 용품 및 원자재
원자재
준비 용품
Venlafaxine hydrochloride
ETHYL 2-AMINO-4,5,6,7-TETRAHYDROBENZO[B]THIOPHENE-3-CARBOXYLATE
Pramipexole
카프로락톤
(R,R)-1,2-디페닐에틸렌아민
디메틸시클로헥실아민
1-에틴일시클로헥산올
카보설판
Porcelain-like coating
2-에틸클로헥사논
2-아미노-4,5,6,7-테트라히드로-1-벤조티오펜-3-카보니트릴
(R)-2-아미노-6-메틸헵탄
3-아미노-4,5,6,7-테트라하이드로-벤조[B]티오펜-2-카복시산메틸에스테르
2-(1-시클로헥사닐)시클로헥사논
Tramadol hydrochloride
클레토딤
1-니트로메틸사이클로헥사놀
3-AMINO-5,6,7,8-TETRAHYDRO-3H-BENZO[4,5]THIENO[2,3-D]PYRIMIDIN-4-ONE
1-AMINOMETHYL-1-CYCLOHEXANOL HYDROCHLORIDE
메톡시디에논
5,6,7,8-TETRAHYDRO-3H-BENZO[4,5]THIENO[2,3-D]-PYRIMIDIN-4-ONE
Polyurethane varnish
사이클로헥사논 퍼옥사이드
메틸시클로헥실아민
온단세트론
Ethyl 2-oxocyclohexanecarboxylate
벤라팍신
1-(1-피페리디노)사이클로헥센
adhesive No.1 for shrink packaging
클로로시클로헥사논(2-)
1,2,3,4-TETRAHYDRO-9-ACRIDINAMINE
(1-하이드록시-사이클로헥실)-아세토니트릴
1,2-사이클로헥산디온
설파메타진
데플라자코르트
과산화 사이클로헥사논
2-(하이드록시메틸)사이클로헥사논
시클로헵타논
오렌지색 033 산염료
1-(아미노메틸)사이클로헥산-1-올
사이클로헥사논 공급 업체
글로벌( 626)공급 업체
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---|---|---|---|---|---|
SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34571 | 58 |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 8722 | 58 |
PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 |
peter68@ptchemgroup.com | China | 35426 | 58 |
Hebei Miaoyin Technology Co.,Ltd | +86-17367732028 +86-17367732028 |
kathy@hbyinsheng.com | China | 3582 | 58 |
Qingdao Minzhi Yijie new material Co., LTD | +86-13589435123 +86-13589435123 |
qdmzyj@126.com | China | 240 | 58 |
Yujiang Chemical (Shandong) Co.,Ltd. | +86-17736087130 +86-18633844644 |
catherine@yjchem.com.cn | China | 978 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12450 | 58 |
Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5828 | 58 |
Hebei Dangtong Import and export Co LTD | +8619831957301 |
admin@hbdangtong.com | China | 983 | 58 |