Furaneol 2,5-二甲基-4-羟基-3(2H)-呋喃酮
CAS 3658-77-3 MFCD00010706
信息真实价格透明
资金保障
专业采购外包团队在线服务
信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SNA} Alphabetical Listings, Flavors and Fragrances, G-H
- {Chemicalbook} 食品添加剂: 食用香料(增香剂): 天然等同香料和人造香
- {SNA} Alphabetical Listings, Certified Food Grade Products, Certified Natural Products, E-H, Flavors and Fragrances, G-H, Halal Certified Products, Kosher Certified Products
- {SNA} Alcoholic & Nonalcoholic Beverages, All Alphabetically Sorted, Almond, Alphabetical Index of Analytical Standards, Analytical Standards, Analytical/Chromatography, Animal Products, Beef, Chromatography, Coffee, Flavors and Fragrances, Food & Beverage Standards, Food Products & Beverages, Fruits,
- {SNA} Alphabetical Listi
相关文献及参考
- Short: III/35C3
- Short: III/35C2
- Beilstein: 17,V,133
安全信息
GHS Symbol
- H302 Harmful if swallowed 吞食有害
- H317 May cause an allergic skin reaction 可能导致皮肤过敏
- H319 Causes serious eye irritation 严重刺激眼睛
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P264+P265
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
- P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P281 Use personal protective equipment as required. 使用所需的个人防护装备。
- P301+P312
- P301+P317
- P302+P352
- P305+P351+P338
- P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
- P330 Rinse mouth. 漱口
- P333+P313
- P333+P317
- P337+P313
- P337+P317
- P362+P364
- P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- S36 Wear suitable protective clothing 穿戴适当的防护服;
- R22 Harmful if swallowed 吞咽有害
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1608 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CHYCDW Zhonghua Yufangyixue Zazhi. Chinese Journal of Preventive Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) Beginning history not known. Volume(issue)/page/year: 22,85,1988
TYPE OF TEST : Micronucleus test ROUTE OF EXPOSURE : Intraperitoneal TEST SYSTEM : Rodent - mouse DOSE/DURATION : 186 mg/kg REFERENCE : CHYCDW Zhonghua Yufangyixue Zazhi. Chinese Journal of Preventive Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) Beginning history not known. Volume(issue)/page/year: 22,85,1988
TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 2 mg/plate REFERENCE : CHYCDW Zhonghua Yufangyixue Zazhi. Chinese Journal of Preventive Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) Beginning history not known. Volume(issue)/page/year: 22,85,1988
TYPE OF TEST : DNA damage TEST SYSTEM : Microorganism - not otherwise specified DOSE/DURATION : 260 umol/L REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 359,17,1996
TYPE OF TEST : Sperm Morphology ROUTE OF EXPOSURE : Intraperitoneal TEST SYSTEM : Rodent - mouse DOSE/DURATION : 232 mg/kg REFERENCE : CHYCDW Zhonghua Yufangyixue Zazhi. Chinese Journal of Preventive Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) Beginning history not known. Volume(issue)/page/year: 22,85,1988
TYPE OF TEST : Sister chromatid exchange ROUTE OF EXPOSURE : Intraperitoneal TEST SYSTEM : Rodent - mouse DOSE/DURATION : 186 mg/kg REFERENCE : CHYCDW Zhonghua Yufangyixue Zazhi. Chinese Journal of Preventive Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) Beginning history not known. Volume(issue)/
其他信息
- FEMA:3174
- 食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg) 4-羟基-2,5-二甲基-3(2H)呋喃酮 食品 食品用香料 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量
- 用途二:GB 2760--1996规定为允许使用的食用香料。可用于烘烤食品、面包、麦芽、红糖、草莓、蜜饯、焦糖等香精。
- 含量分析:用气液色谱法(GT-10-4)用极性柱在适当溶剂中测定。
- MSDS 信息:2,5-Dimethyl-4-hydroxy-3[2H]-furanone(3658-77-3).msds
- 方法一:由2-丁烯腈与乳酸乙酯在碱存在下缩合环化,再与KHSO4作用脱去HCN而成。 由丙二醇在锌催化剂存在下氧化、还原、二聚脱水环化而成。
- TCI Shanghai:4-羟基-2,5-二甲基-3(2H)-呋喃酮(15%的丙二醇溶液,约1.2mol/L) 2,5-Dimethyl-4-hydroxy-3(2H)-furanone (15% in Propylene Glycol, ca. 1.2mol/L)(3658-77-3)
- 上游原料:丙二醇 --> 乳酸乙酯 --> 2-丁烯腈
- F:10-23
- 参考质量标准:FCC,1997 含量 ≥98.0% 醇中溶解度 1g溶于1mL 95%乙醇
- 4-羟基-2,5-二甲基-3(2H)呋喃酮价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1569 2,5-二甲基-4-羟基-3(2H)-呋喃酮 2,5-Dimethyl-4-hydroxy-3(2H)-furanone 5G 329元 2014/06/02 D1569 2,5-二甲基-4-羟基-3(2H)-呋喃酮 2,5-Dimethyl-4-hydroxy-3(2H)-furanone 25G 887元 2014/06/02 D1884 2,5-二甲基-4羟基-3(2H)-呋喃酮 (15%的丙二醇溶液,约1.2mol/L) 2,5-Dimethyl-4-hydroxy-3(2H)-furanone (15% in Propylene Glycol, ca. 1.2mol/L) 25ML 805元
- Sigma Aldrich:3658-77-3(sigmaaldrich)
- 使用限量:FEMA(mg/kg):冰淇淋、明胶和布丁,5.0;糖果,焙烤制品;10.0;含醇饮料,60。
- MOL 文件:3658-77-3.mol
- 用途一:用于食品、饮料、日用化工
- 毒性:GRAS(FEMA)。