2-十一酮; 甲基壬基甲酮
2-十一酮; 甲基壬基甲酮用途
2-十一酮; 甲基壬基甲酮名称
[ CAS 号 ]:
112-12-9
[ 中文名 ]:
2-十一酮
[ 英文名 ]:
Methyl nonyl ketone
[中文别名 ]:
[英文别名 ]:
- UNII-YV5DSO8CY9
- Methyl-nonyl-keton-<2.4-dinitro-phenylhydrazon>
- Methyl-n-nonylketone
- undecan-2-one
- EINECS 203-937-5
- 2-Oxoundecane
- 2-hendecanone
- nonyl methyl ketone
- 10-undecanal
- Methyl-n-nonylketon-2,4-DNPH
2-十一酮; 甲基壬基甲酮生物活性
[ 描述 ]:
[ 相关类别 ]:
[参考文献]
2-十一酮; 甲基壬基甲酮物理化学性质
[ 密度 ]:
0.8±0.1 g/cm3
[ 沸点 ]:
230.8±3.0 °C at 760 mmHg
[ 熔点 ]:
11-13 °C(lit.)
[ 分子式 ]:
C11H22O
[ 分子量 ]:
170.292
[ 闪点 ]:
88.9±0.0 °C
[ 精确质量 ]:
170.167068
[ PSA ]:
17.07000
[ LogP ]:
4.09
[ 外观性状 ]:
无色至淡黄色液体
[ 蒸汽密度 ]:
5.9 (vs air)
[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C
[ 折射率 ]:
1.425
[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运
[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
[ 水溶解性 ]:
INSOLUBLE
2-十一酮; 甲基壬基甲酮MSDS
2-十一酮; 甲基壬基甲酮毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YQ2820000
- CHEMICAL NAME :
- 2-Undecanone
- CAS REGISTRY NUMBER :
- 112-12-9
- BEILSTEIN REFERENCE NO. :
- 1749573
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C11-H22-O
- MOLECULAR WEIGHT :
- 170.33
- WISWESSER LINE NOTATION :
- 9V1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C201,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3880 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- APJUA8 Acta Pharmaceutica Jugoslavica. (FDH, Masarykova 2, 41000 Zagreb, Yugoslavia) V.1-41, 1951-1991. Volume(issue)/page/year: 12,79,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,869,1975 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 1 gm/kg
- SEX/DURATION :
- female 1-20 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)
- REFERENCE :
- JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,1024,1975 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5184 No. of Facilities: 669 (estimated) No. of Industries: 6 No. of Occupations: 12 No. of Employees: 9071 (estimated) No. of Female Employees: 6864 (estimated)
2-十一酮; 甲基壬基甲酮安全信息
[ 符号 ]:
GHS09
[ 信号词 ]:
Warning
[ 危害声明 ]:
H410
[ 警示性声明 ]:
P273-P501
[ 个人防护装备 ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
[ 危害码 (欧洲) ]:
N:Dangerousfortheenvironment;
[ 风险声明 (欧洲) ]:
R51/53
[ 安全声明 (欧洲) ]:
S23-S24/25-S61
[ 危险品运输编码 ]:
UN3082
[ WGK德国 ]:
2
[ RTECS号 ]:
YQ2820000
[ 包装等级 ]:
III
[ 危险类别 ]:
9
[ 海关编码 ]:
2914190090
2-十一酮; 甲基壬基甲酮合成路线
2-十一酮; 甲基壬基甲酮上下游产品
2-十一酮; 甲基壬基甲酮上游产品
2-十一酮; 甲基壬基甲酮下游产品
2-十一酮; 甲基壬基甲酮制备
1. 由癸酸与冰醋酸经缩合、消除反应而得。将反应管内吸附了乙酸镁的浮石催化剂升温,在450℃活化2h,冷却至400℃,然后在380-400℃,以每小时2000ml的流量,将癸酸与冰醋酸混合液从反应管上部加入,先经过装有瓷环的汽化段,再进入装有催化剂的反应段,最后通过冷却段出料。收集得到的反应液用热水洗涤,分去水层,取油层进行减压蒸馏,收集130-146℃(2.67kPa)馏分,得甲壬酮。收率75%以上。
2. 烟草:BU,56。
2-十一酮; 甲基壬基甲酮海关
[ 海关编码 ]: 2914190090
[ 中文概述 ]:
2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
[ 申报要素 ]: 品名, 成分含量, 用途, 丙酮报明包装
[ Summary ]:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
2-十一酮; 甲基壬基甲酮文献
J. Agric. Food Chem. 63 , 7511-21, (2015)
To establish the odor profiles of three differently fabricated commercial Swiss Tilsit cheeses, analyses were conducted using headspace solid-phase microextraction gas chromatography-mass spectrometry...
Evaluation of injection methods for fast, high peak capacity separations with low thermal mass gas chromatography.J. Chromatogr. A. 1392 , 82-90, (2015)
Low thermal mass gas chromatography (LTM-GC) was evaluated for rapid, high peak capacity separations with three injection methods: liquid, headspace solid phase micro-extraction (HS-SPME), and direct ...
Volatile Compounds from Grape Skin, Juice and Wine from Five Interspecific Hybrid Grape Cultivars Grown in Québec (Canada) for Wine Production.Molecules 20 , 10980-1016, (2015)
Developed from crosses between Vitis vinifera and North American Vitis species, interspecific hybrid grape varieties are becoming economically significant in northern areas, where they are now extensi...
相关化工产品/化学物质:
推荐生产厂家/供应商:
公司名:上海吉至生化科技有限公司
区域:上海市奉贤区
价格:
¥需询单/1mg
¥328.0/500ml
¥138.0/100ml
联系人:刘佳
产品详情:甲基正壬酮
公司名:上海脉铂医药科技有限公司
区域:上海市嘉定区
价格:
¥489.0/50mg
¥需询单/1g
¥需询单/1g
¥需询单/1g
联系人:李先生
产品详情:2-Undecanone
公司名:上海阿拉丁生化科技股份有限公司
区域:上海市浦东新区
价格:
¥145.9/100ml
¥1812.9/3l
¥304.9/1g
¥50.9/25ml
联系人:阿拉丁李高志
产品详情:甲基壬基甲酮
公司名:上海创赛科技有限公司
区域:上海市嘉定区
价格:
¥101.0/100ml
¥282.0/500ml
¥1204.0/2500ml
¥55.0/25ml
联系人:夏言
公司名:中山市迪欣化工有限公司
区域:中山市三角镇
价格:
¥200.0/165kg
联系人:王洁
产品详情:2-十一酮(甲基壬基甲酮)
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相关化合物
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