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  • 苯甲酸苄酯
    苯甲酸苄酯 中文同义词: 安息香酸苄酯;苯甲酸苯甲酯;苯酸苄酯;3-苯丙酮盐酸盐;苯酸苯酯 英文名称: Benzyl benzoate 英文同义词: VANZOATE(R);VENZONATE(R);Benylate;Benzyl alcohol benzoic ester;Benzyl ester;benzylalcoholbenzoicester;Benzylester kyseliny benzoove;benzylesterkyselinybenzoove CAS号: 120-51-4 分子式: C14H12O2 分子量: 212.24 EINECS号: 204-402-9 相关类别: 有机无机化工;合成香料;日用品;香料及香精;食品添加剂;食品香料;食用香料(增香剂);天然等同香料和人造香料 含量:99.5% 化学性质:白色油状液体,稍呈粘稠性,纯品为片状结晶。有微弱的洋李、杏仁香气。 不溶于水和甘油,溶于大多数有机溶剂。 熔点:21℃。沸点:323.5℃。折光率:(n20°D):1.5686 主用用途:用作乙酸纤维素的溶剂,香料固定剂,糖果调味剂,塑料增塑剂,驱虫剂。该品用作香料时,产品规格可参考沪Q/QBH68-79,含酯量在99%以上。可作多种花香香精的定香剂,也是那些难溶于香精中的固体香料的溶剂,能使人造麝香溶解于香精中(1kg苯甲酸苄酯可溶解0.45kg葵花子麝香、0.205kg酮麝香或0.28kg二甲苯麝香)。也用于配制百日咳药、气喘药等。 也可作麝香定香剂及樟脑代用品等 包装:225公斤/塑料桶 Benzyl benzoate Synonyms: Benylate;Benzyl alcohol benzoic ester;Benzyl ester;benzylalcoholbenzoicester;Benzylester kyseliny benzoove;benzylesterkyselinybenzoove CAS: 120-51-4 MF: C14H12O2 MW: 212.24 EINECS: 204-402-9 Product Categories: INORGANIC & ORGANIC CHEMICALS;Aromatic Esters;Piperazine derivates;organic chemical;Building Blocks;C12 to C63;Carbonyl Compounds;Chemical Synthesis;Esters;Nutrition Research;Organic Building Blocks Chemical Properties Colourless oily liquid with pleasant aromatic odour Usage antiarteriosclerotic, hypolipaemic, hepatoprotectant ,Benzyl Benzoate has seen use as an insecticide, as well as a solvent for various chemical reactions. ​Packing 225kg/drum
  • 合成辣椒碱
    合成辣椒碱 化学名称为(反式) 8-甲基-N-香草基-6-壬烯酰胺,英文名称为:Capsaicin],和二氢辣椒碱(化学名称为8-甲基-N-香草基壬酰胺 分子式: C18H27NO3 分子量: 305.41 CAS 登录号: 404-86-4 含量: 99%(HPLC) 外观; 类白色结晶性粉末 功效:辣椒素具有很强的镇痛和作用 。广泛用于关节炎、肌肉疼痛、背痛、运动扭伤遗留神等疾病。 包装:1KG铝箔袋/25KG纸板桶 Capsaicin Synonyms: (E)-8-METHYL-NON-6-ENOIC ACID 4-HYDROXY-3-METHOXY-BENZYLAMIDE;(E)-CAPSAICIN;(E)-N-([4-HYDROXY-3-METHOXYPHENYL]METHYL)8-METHYL-6-NONEAMIDE;(E)-N-[(4-HYDROXY-3-METHOXYPHENYL)METHYL]-8-METHYL-6-NONENAMIDE;CAPSAICIN;CAPSAICINE;CAPSAICIN, NATURAL;FEMA 3404 CAS: 404-86-4 MF: C18H27NO3 MW: 305.41 EINECS: 206-969-8 Product Categories: ​Anilines, Aromatic Amines and Nitro Compounds;Miscellaneous Natural Products Chemical Properties Off-White Crystalline Solid Assay 99% Usage A representative lot is a 5:1 E:Z mixture. It is used as a tool in neurobiological research. Prototype vanilloid receptor agonist. Topical analgesic. Packing 25kg drum
  • 仲丁醇
    仲丁醇 中文同义词:第二丁醇;甲基乙基甲醇;另丁醇;2-丁醇第;二丁醇 英文名称:sec-Butanol 英文同义词:(R,S)-Butan-2-ol;(RS)-2-butanol; 1-Methyl propanol;1-methylpropanol;1-Methylpropyl alcohol; 1-methylpropylalcohol;2-butanol,DL-;Alcool butylique secondaire CAS号:78-92-2 分子式:H10O 分子量:74.12 EINECS号:201-158-5 含量:99.5% 化学性质:无色透明微粘液体,有强烈特殊气味。熔点-114.7℃,沸点99.5℃,相对密度(d204)0.808~0.809,折射率(nD25)1.3949,闪点23.9℃。易溶于水,混溶于乙醇和醚。 用途:仲丁醇是生产甲乙酮、丁酮、乙酸仲丁酯的主要原料,亦用作溶剂及萃取剂,增塑剂、选矿剂、除草剂的原料,还可用于香料、食用香料、着色剂、润湿剂的合成,油漆清洗剂及许多天然树脂、亚麻油及蓖麻油的溶剂等。
  • 丁酸
    丁酸 中文同义词: 酪酸;杀灭菊酸;正丁酸;丁酸;丙基甲酸;乙基乙酸;乙基醋酸;丁酸, 英文名称: (3R,4S)-1-Benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone CAS号: 107-92-6 分子式: C4H8O2 分子量: 88.11 EINECS号: 203-532-3 相关类别: 食品香料; Mol文件: 107-92-6.mol 丁酸 性质 熔点 ?6-?3 °C(lit.) 沸点 162 °C(lit.) 密度 0.964 g/mL at 25 °C(lit.) 蒸气密度 3.04 (vs air) 蒸气压 0.43 mm Hg ( 20 °C) 折射率 n20/D 1.398(lit.) FEMA 2221 闪点 170 °F 含量 99% 化学性质 无色油状液体,具有刺激性及难闻的气味。 能与水、乙醇混溶。 用途 1、用以测定脂肪溶解作用的临界温度及表面张力,以电解法测定铜时, 用以消除铁的影响,也用作萃取剂、脱钙剂 2、用于制备香料、医药及其他有机化学品,也用于皮革的脱灰 3、丁酸是我国规定允许使用的食用香料,常用于黄油、干酪和水果香精的增香。用量按正常生产需要,一般在糖果中用量82mg/kg;口香糖中60~270mg/kg;烘烤食品中32mg/kg;人造奶油中18rag/kg;冷饮中6.5mg/kg。 4、丁酸的主要用途是制造丁酸纤维素,用于制造热成型标志牌,眼镜,汽车驾驶盘,黑色电话机部件等,在防老化、耐水性、收缩性等方面均比乙酸纤维素强,丁酸也广泛用于制造清漆和模塑粉。丁酸用于制造乙酸纤维素,能与多种树脂溶混,多用于配漆、抽丝与棉混纺。丁酸用于合成各类丁酸酯,纤维素阻燃剂和其他有机合成,主要衍生物是丁酸甲酸、丁酸乙酯、α-溴代丁酸、丁酰胺、丁酰苯胺、丁酰氯、丁酸三甘油脂、丁酰氨基苯乙醚、丁酰氨基茴香胺等等。用于香料、食品添加剂、医药、阻燃剂、防霉剂等。丁酸酯类具有愉快的水果香味,如丁酸甲酯有苹果香味,丁酸乙酯有菠萝香味,丁酸异戊酯有雪梨香味,丁酸异丙酯也具有菠萝香味。日用香精中的丁酸芳樟酯和丁酸牻牛儿酯也都是丁酸的衍生物。丁酸虽然是恶臭物质,使用受到限制,但也是调香原料不可缺少的物质。它不仅可作黄油、干酪香料主调料的原料,而且能使许多水果香精增味、增稠等。用作香味剂时,使用极微量的丁酸就能发出很强、很浓的气味。 用途 作为饲料防腐剂、电解质平衡剂。也是我国规定允许使用的食用香料,常用于黄油、干酪和水果香精的增香。 5、重要的精细化工原料,用于合成丁酸纤维素和丁酸酯其酯类在香料、仪器添加剂、医药等领域有广泛应用。 百公斤价格:17.5元/公斤 (3R,4S)-1-Benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone Synonyms: RARECHEM AL BO 0173;TETRANOIC ACID;N-BUTANIC ACID;N-BUTANOIC ACID;N-BUTYRIC ACID;N-PROPANECARBOXYLIC ACID;N-PROPYLFORMIC ACID;N-ETHYLACETIC ACID CAS: 107-92-6 MF: C4H8O2 MW: 88.11 EINECS: 203-532-3 Product Categories: Pharmaceutical Intermediates;Alkylcarboxylic Acids Chemical Properties colourless liquid with the extremely unpleasant smell of rancid butter Assay 99% General Description A colorless liquid with a penetrating and unpleasant odor. Flash point 170°F. Corrosive to metals and tissue. Density 8.0 lb /gal. Air & Water Reactions Water soluble. Reactivity Profile (3R,4S)-1-Benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone can react with oxidizing agents. Incandescent reactions occur with chromium trioxide above 212°F. Also incompatible with bases and reducing agents. May attack aluminum and other light metals . Packing 200kg plastic drum ​
  • 6-甲基香豆素
    6-甲基香豆素 中文同义词:6-甲基-2H-1-苯并吡喃-2-酮;6-甲基苯并吡喃酮;6-甲基氧杂萘邻酮 英文名称:6-Methylcoumarin 英文同义词:6-MC;6-Methyl-1,2-benzopyrone;6-methyl-2h-1-benzopyran-2-on; 6-methyl-2H-1-Benzopyran-2-one;6-Methyl-2-oxo-2H-benzopyran;6-Methyl-2-oxochronene;6-Methyl-chromen-2-one;6-methyl-coumari CAS号:92-48-8 分子式:C10H8O2 分子量:160.17 EINECS号:202-158-8 含量:99% 化学性质:白色结晶性固体。具有椰子似香甜气。沸点303℃(99.66kPa),熔点73~76℃,闪点67.2℃。溶于苯、热的乙醇和非挥发性油,难溶于热水。 用途:GB 2760-96规定为允许使用的食用香料。主要用以配制椰子、香草和焦糖等型香精。 使用限量:FEMA(mg):软饮料5.2;冷饮4.8;糖果21;焙烤食品24;布丁类39;胶姆糖0.80~15。 包装:25kg纸板桶 6-Methylcoumarin Synonyms: 6-MC;6-Methyl-1,2-benzopyrone;6-methyl-2h-1-benzopyran-2-on;6-methyl-2H-1-Benzopyran-2-one;6-Methyl-2-oxo-2H-benzopyran;6-Methyl-2-oxochronene;6-Methyl-chromen-2-one;6-methyl-coumari CAS: 92-48-8 MF: C10H8O2 MW: 160.17 EINECS: 202-158-8 Product Categories: Pharmaceutical Raw Materials;Coumarins;Miscellaneous;Building Blocks;Heterocyclic Building Blocks;Alphabetical Listings;Flavors and Fragrances;M-N;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks General Description White crystals with a flavor of vanilla. Insoluble in water. Air & Water Reactions Insoluble in water. Reactivity Profile Ketones, such as 6-Methylcoumarin, 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. Fire Hazard 6-Methylcoumarin is combustible. Packing 25kg drum
  • 4-氧代异佛尔酮
    4-氧代异佛尔酮 茶香酮 别名:4-氧代异佛尔酮;茶酮 化学名:2,6,6-三甲基-2-环己烯-1,4-二酮 英文名称: 4-Ketoisophorone;2,6,6-Trimethyl-2-cyclohexene-1,4-dione CAS号: 1125-21-9 分子式: C9H12O2 分子量: 152.19 EINECS号: 214-406-2 熔点:26-28 °C(lit.) FEMA :3421 外观:淡黄色液体或结晶体 含量:98% 用途:用作配制烟用香精和饮料香精 包装:1KG/氟化瓶,25KG/件 2,6,6-Trimethyl-2-cyclohexene-1,4-dione Synonyms: 2,2,6-trimethyl-2-cyclohexene-1,4-dione (cetoisophorone);2,2,6-trimethylcyclohex-2-en-1,4-dione (4-oxo-isophorone);2,6,6-Trimethy-2-cyclohexene-1,4-dione (4-oxoisophorone);2,6,6-trimethyl-2-cyclohexene-4-dione;2,6,6-trimethylcyclohex-;2,6,6-trimethylcyclohex-2-ene;2-Cyclohexen-1,4-dione, 2,6,6-trimethyl;2-Cyclohexene-1,4-dione, 2,6,6-trimethyl- CAS: 1125-21-9 MF: C9H12O2 MW: 152.19 EINECS: 214-406-2 Product Categories: ketone Flavor Chemical Properties clear yellow to orange liquid or low melting solid Usage ketone Flavor
  • 2,5-二甲基吡嗪
    2,5-二甲基吡嗪 中文名称: 2,5-二甲基吡嗪 2,5-二甲基吡嗪 英文名称: 2,5-Dimethylpyrazine CAS号: 123-32-0 分子式: C6H8N2 分子量: 108.14 MDL号: MFCD00006147 Beilstein号: 107052 EC号: 204-618-3 无色或浅黄色透明液体。 有坚果、马铃薯片、巧克力香味。溶于水和乙醇。 用途: 食用香料,常用于配制烘烤食品、可可、咖啡、肉类、坚果等香精。 指导价格322/kg 2,5-Dimethyl pyrazine Synonyms: 2,5-dimethyl-pyrazin;Pyrazine,2,5-dimethyl-;KETINE;GLYCOLINE;FEMA 3272;FEMA NUMBER 3272;FEMA NUMBER 3272 AND 3273;2,5 AND 2,6-DIMETHYL PYRAZINE CAS: 123-32-0 MF: C6H8N2 MW: 108.14 EINECS: 204-618-3 Product Categories: Pyrazines;Pyrazine;Heterocyclic Compounds;Acipimox;Mono- & Polyalkylpyrazines;pyrazine Flavor;Building Blocks;Heterocyclic Building Blocks;Alphabetical Listings;C-D;Flavors and Fragrances;Pyrazine compounds Chemical Properties clear colorless to pale yellow liquid Assay 98% Usage food flavoring Packing​ 25kg plastic drum
  • 肉桂醛
    肉桂醛 中文同义词: beta-苯;苯;3-苯基;亚苄基乙醛;Β-苯基;桂皮醛苯 英文名称:Cinnamaldehyde 英文同义词:3-PHENYLPROPENAL;AKOS B004060;AKOS BBS-00003207;CINNAMIC ALDEHYDE;CINNAMALDEHYDE CAS号: 104-55-2 分子式:C9H8O 分子量:132.16 EINECS号:203-213-9 化学性质:淡黄色黏稠液体,有特殊的肉桂香味。相对密度1.049(20℃/4℃),熔点-7.5℃,沸点253℃(部分分解),127℃(2.13Kpa),折射率1.6195,闪点71℃。易溶于乙醇、氯仿和油脂,溶于丙二醇,难溶于水和甘油。在空气中易被氧化成硅酸,能随水蒸汽挥发。大白鼠经口LD502.22g/kg,大白鼠MNL125mg/kg,AD尚未规定(FAO/WHO,1994)。 用途:香料;保鲜剂。GB 2760一96规定为允许使用的食用香料。主要用于配制肉桂、桂皮、可乐型香精,亦用于酒类及烟草。规定也可用作水果保鲜,用量GMP;残留量≤0.3 mg/kg。 用途 用于配制皂用香精和糕点等食品的增香剂。 包装:210kg/塑料桶 Cinnamaldehyde Synonyms:3-phenylpropenal;Cinnamic aldehyde;Cinnamaldehyde Cas:104-55-2 Mf:C9h8o Mw:132.16 Einecs:203-213-9 Product categories:Pharmaceutical intermediates;Aromatic aldehydes & derivatives (substituted);Alphabetical listings;C-dflavors and fragrances;Certified natural products;Flavors and fragrances;Chemical reagent;Pharmaceutical intermediate;Phytochemical;Reference standards from chinese medicinal herbs (tcm).;Standardized herbal extract General description:Yellow oily liquid with a cinnamon odor and sweet taste. Air & water reactions:Thickens on exposure to air.May be unstable to prolonged exposure to air.Slightly water soluble . Reactivity profile:Cinnamaldehyde reacts with sodium hydroxide owing to aerobic oxidation. Fire hazard:Cinnamaldehyde is combustible. Packing:210kg/plastic drum Coa: Items of analysis Specification Results Appearance A colorless or pale yellow oily liquid Conforms Assay ≥98.0% min 98.2% Relative density 1.047~1.051 1.0505 Refractive 1.620~1.623 1.6222 Conclusion Qualified
  • 乙基葫芦巴内酯
    乙基葫芦巴内酯 中文同义词: 3-羟基-4-甲基-5-乙基-2(5H)呋喃酮;5-乙基-3-羟基-4-甲基-2(5H)-呋喃酮;5-乙基羟基甲基-二氢呋喃酮;3-羟基-4-甲基-5-乙基-2(5H)-呋喃酮;5-乙基-3-羟基-4-甲基-2(5H)-畎喃酮 英文名称: 3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone 英文同义词: MAPLE FURANONE;Emoxyfurone;ETHYL FENUGREEK LACTONE;FEMA 3153;3-hydroxy-4-methyl-5-ethyl-2(5h)furanone;3-HYDROXY-4-METHYL-5-ETHYL-2-FURANONE;5-ETHYL-4-METHYL-3-HYDROXYFURANONE;5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE CAS号: 698-10-2 分子式: C7H10O3 分子量: 142.15 EINECS号: 211-811-6 外观:淡黄色液体或固体结晶 含量:97% 3% 沸点:83~86/0.5mmHg 可溶性:溶于水 折射指数:1.486~1.493 比重:1.134~1.144 化学性质:黄色液体,呈未熟青水果香气和枫糖、司考其奶糖香味。溶于水。 天然品存在于大豆水解蛋白等中。 用途: GB 2760—1996规定为允许使用的食品用香料。 包装:1kg/桶,5kg/铝罐 销售价格:97% 5400/kg 3% 313/kg 3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone Synonyms: MAPLE FURANONE;Emoxyfurone;ETHYL FENUGREEK LACTONE;FEMA 3153;3-hydroxy-4-methyl-5-ethyl-2(5h)furanone;3-HYDROXY-4-METHYL-5-ETHYL-2-FURANONE;5-ETHYL-4-METHYL-3-HYDROXYFURANONE;5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE CAS: 698-10-2 MF: C7H10O3 MW: 142.15 EINECS: 211-811-6 Product Categories: Alphabetical Listings;E-F;Flavors and Fragrances Assay 3% 97% Chemical Properties light yellow liqui ​Usage flavouring essence ​Packing 1kg,5kg /drum
  • 香草酸甲酯
    香草酸甲酯 中文同义词: 4-羟基-3-甲氧基苯甲酸甲酯;甲基-4-羟基-3-甲氧基苯甲酸酯;香子兰酸甲酯;香兰酸甲酯;香子兰酸甲酯 英文名称: Methyl vanillate 英文同义词: 4-HYDROXY-3-METHOXYBENZOIC ACID METHYL ESTER;METHYL 4-HYDROXY-3-METHOXYBENZOATE;METHYL VANILLATE;METHYL 3-METHOXY-4-HYDROXYBENZOATE;RARECHEM AL BF 0101;TIMTEC-BB SBB008281;VANILLIC ACID METHYL ESTER;4-Hydroxy-3-methoxybenzoic acid methyl ester (methyl vanillate) CAS号: 3943-74-6 分子式: C9H10O4 分子量: 182.17 EINECS号: 223-525-9 外观 白色固体 白色固体 香气 烤香,甜的咖啡香 烤香,甜的咖啡香 含量 ≥98% 98.825% 用途: 烤香香气,甜的咖啡香气。外观为白色颗粒,用于食品,烟草,调味品,日化香精中,是很好的定香剂。 包装:25kg纸板桶 Methyl vanillate Synonyms: 4-HYDROXY-3-METHOXYBENZOIC ACID METHYL ESTER;METHYL 4-HYDROXY-3-METHOXYBENZOATE;METHYL VANILLATE;METHYL 3-METHOXY-4-HYDROXYBENZOATE;RARECHEM AL BF 0101;TIMTEC-BB SBB008281;VANILLIC ACID METHYL ESTER;4-Hydroxy-3-methoxybenzoic acid methyl ester (methyl vanillate) CAS: 3943-74-6 MF: C9H10O4 MW: 182.17 EINECS: 223-525-9 Product Categories: FINE Chemical & INTERMEDIATES;Aromatic Esters;Building Blocks;C8 to C9;Carbonyl Compounds;Chemical Synthesis;Esters;Organic Building Blocks Chemical Properties pale yellow to beige powder and granules Assay 98% Usage Methyl Vanillate maintains antimicrobial properties due to the phenylpropanoid moiety in the structure. ​
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