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类别 Category:flavoring agents
美国 US/欧盟 EU/ fda / jecfa / fema / Flavis / 文献 Scholar /专利 Patent :
物理性质 Physical Properties:
| 出现 Appearance: | 无色至浅黄澄清液体（估 est） |
| 化验 Assay: | 90.00至100.00 90.00 to 100.00
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| 食品化学品法典列表 Food Chemicals Codex Listed: | No |
| 比重 Specific Gravity: | 1.16300 to 1.17300 @ 25.00 °C.
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| 磅每加仑-（估 est）。 : | 9.677 to 9.761
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| 折光率 Refractive Index: | 1.46500 to 1.47500 @ 20.00 °C.
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| 沸点 Boiling Point: | 284.00 to 285.00 °C. @ 760.00 mm 汞 Hg (估 est)
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| 蒸汽压力 Vapor Pressure: | 0.002960 毫米汞柱 mm汞 Hg @ 25.00 °C. (估 est) |
| 闪点 Flash Point: | 253.00 °F. tcc TCC ( 122.80 °C. ) (估 est)
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| logp（o / w） logP (o/w): | 1.560（估 est） |
| 溶于 Soluble in: |
| | alcohol | | | 水 water, 620.9 mg / l @ 25°c（估 est） |
| 不溶于 Insoluble in: |
| | 水 water |
感官特性 Organoleptic Properties:
| 气味类型 Odor Type: caramellic |
气味强度 Odor Strength:高 high ,
建议在0.10％或更少的溶液中闻到 recommend smelling in a 0.10 % solution or less |
| caramellic cotton candy sugar brown sugar sugar burnt sugar |
| 气味描述 Odor Description:at 0.10 % in 二丙烯 dipropylene glycol. cotton candy 焦糖的 carmelized sugar |
| 来自其他 的气味和/或风味描述（如果找到）。 Odor and/or flavor descriptions from others (if found). |
化妆品信息 Cosmetic Information:
供应商 Suppliers:
安全信息 Safety Information:
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| 危害识别 Hazards identification |
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| 物质或混合物的分类 Classification of the substance or mixture |
| 根据29 cfr 1910（osha hcs）进行ghs分类 GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| 没有找到。 None found. |
| ghs标签元素 GHS Label elements, 包括预防性声明 including precautionary statements |
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| 象形图 Pictogram | |
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| 危险说明 Hazard statement(s) |
| 没有找到。 None found. |
| 防范说明 Precautionary statement(s) |
| 没有找到。 None found. |
| 口服/肠胃外毒性 Oral/Parenteral Toxicity: |
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未定 Not determined
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| 皮肤毒性 Dermal Toxicity: |
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未定 Not determined
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| 吸入毒性 Inhalation Toxicity: |
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未定 Not determined
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使用安全信息 Safety in Use Information:
| 类别 Category: | flavoring agents |
| 推荐乙基2 Recommendation for ethyl 2,5-二甲基-3-氧代-4（2h）-呋喃基碳酸酯的使用量高达 5-dimethyl-3-oxo-4(2H)-furyl carbonate usage levels up to: | | | 不用于香水。 not for fragrance use.
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| 采用 Use 等级 levels for FEMA GRAS flavoring 物质 物质 substances on 哪一个 which the FEMA 专家 Expert 面板 Panel 基于 based its its 判断 judgments that the 物质 物质 substances are 通常 generally 公认的 recognized as safe (GRAS). |
| The 专家 Expert 面板 Panel also 发表 publishes 分离 separate 广泛 extensive 评论 reviews of scientific information on all FEMA GRAS flavoring 物质 物质 substances and can be 发现 found at FEMA 味道 Flavor Ingredient 图书馆 Library |
| 出版编号 publication number: 24 |
| 点击这里查看出版物24 Click here to view publication 24 |
| | 平均 average 通常 usual 百万分之几 ppm | 平均 average 最大 maximum 百万分之几 ppm |
| 焙烤食品 baked goods: | - | - |
| 饮料（不含醇） beverages(nonalcoholic): | 1.00000 | 5.00000 |
| 醇饮料 beverages(alcoholic): | - | - |
| 早餐麦片 breakfast cereal: | - | - |
| 起司 cheese: | - | - |
| 口香糖 chewing gum: | - | - |
| 调味品/调味品 condiments / relishes: | - | - |
| 糖果烧烤 confectionery froastings: | - | - |
| 蛋制品 egg products: | - | - |
| 脂肪/油 fats / oils: | - | - |
| 鱼产品 fish products: | - | - |
| 冷冻乳制品 frozen dairy: | - | - |
| 水果冰 fruit ices: | 1.00000 | 5.00000 |
| 明胶/布丁 gelatins / puddings: | - | - |
| 砂糖 granulated sugar: | - | - |
| 肉汁 gravies: | - | - |
| 硬糖 hard candy: | - | - |
| 仿乳制品 imitation dairy: | - | - |
| 速溶咖啡/茶 instant coffee / tea: | - | - |
| 果酱/果冻 jams / jellies: | - | - |
| 肉制品 meat products: | - | - |
| 奶制品 milk products: | - | - |
| 坚果产品 nut products: | - | - |
| 其他谷物 other grains: | - | - |
| 家禽 poultry: | - | - |
| 加工水果 processed fruits: | - | - |
| 加工蔬菜 processed vegetables: | - | - |
| 重构蔬菜 reconstituted vegetables: | - | - |
| 调味料 seasonings / flavors: | - | - |
| 休闲食品 snack foods: | - | - |
| 软糖 soft candy: | - | - |
| 汤类 soups: | - | - |
| 糖替代品 sugar substitutes: | - | - |
| 甜酱 sweet sauces: | - | - |
安全参考 Safety references:
参考资料 References:
| | 乙基4-羟基-2 ethyl 4-hydroxy-2,5-二甲基呋喃-3-羧酸盐 5-dimethylfuran-3-carboxylate |
| NIST化学网络书籍 NIST Chemistry WebBook: | 搜索INCHI |
| pubchem（cid） Pubchem (cid): | 90479169 |
| pubchem（sid） Pubchem (sid): | 163640229 |
其他资料 Other Information:
潜在搅拌机 Potential Blenders and 核心组件 core components note
潜在用途 Potential Uses:
存在（自然 Occurrence (nature, food, 其他） other): note
| | 自然界中找不到 not found in nature |
同义词 Synonyms:
| | 碳酸 carbonic acid, 4,5-二氢-2 5-DIHYDRO-2,5-dimethyl-4-oxo-3-呋喃 furanyl ethyl 估 ester | | 2,5- | dimethyl-4-oxo-4,5-dihydro呋喃 furan-3-yl ethyl carbonate | | (+/-)- | 乙基2 ethyl 2,5-二甲基-3-氧代-4（2h）-呋喃基碳酸酯 5-dimethyl-3-oxo-4(2H)-furyl carbonate | | | 乙基2 ethyl 2,5-二甲基-3-氧代-4（2h）-呋喃基碳酸酯 5-dimethyl-3-oxo-4(2H)-furyl carbonate, (+/-)- | | | 菠萝酮碳酸酯 pineapple ketone carbonate | | | 乙基4-羟基-2 ethyl 4-hydroxy-2,5-二甲基呋喃-3-羧酸盐 5-dimethylfuran-3-carboxylate |
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