| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| H832585 | MACKLIN | 酱油酮 | 96% | 28元/1g; 65元/5g; 205元/25g; 751元/100g; 3499元/500g; | 展开 |
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| W362301 | Sigma-Aldrich | 5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone, mixture of isomers | 96%, FG | 404.65元/; 1797.51元/100 G; 12061.4元/1 KG; | 展开 |
产品说明 一般描述 5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone is one of the key volatile components of shoyu (soy sauce). It also occurs in roasted coffee and blackberries. 应用 5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone (a mixture of isomers) can be used as a flavoring agent in food industries due to its excellent sensory properties. 包装 玻璃瓶包装 基本信息 | 经验(实验)分子式 | C7H10O3 | | 分子量 | 142.15 | | FEMA编号 | 3623 | | EC 号 | 248-513-0 | | MDL编号 | MFCD03411593 | | PubChem化学物质编号 | 24901815 | | Flavis编号 | 13.084 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 生物来源 | synthetic | | 等级 | FG
Halal
Kosher | | agency | follows IFRA guidelines | | reg. compliance | EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002 | | 测定 | 96% | | 折射率 | n20/D 1.512 (lit.) | | bp | 248-249 ℃ (lit.) | | 密度 | 1.137 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | bread; burnt; caramel; maple; sweet | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | 致敏芳香化合物 | no known allergens | | SMILES string | CCC1=C(O)C(C(C)O1)=O | | InChI | 1S/C7H10O3/c1-3-5-7(9)6(8)4(2)10-5/h4,9H,3H2,1-2H3 | | InChI key | QJYOEDXNPLUUAR-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语： | Warning | | 危险声明 | H302 | | 预防措施声明 | P264 - P270 - P301 + P312 - P501 | | 危险分类 | Acute Tox. 4 Oral | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 183.2 °F - closed cup | | 闪点(C) | 84 ℃ - closed cup | | 个人防护装备 | Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US) |
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| W362320 | Sigma-Aldrich | 5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone | ≥96%, natural (US), FG | 700.27元/5 G; 1142.75元/25 G; 2843.58元/100 G; | 展开 |
基本信息 | 经验(实验)分子式 | C7H10O3 | | 分子量 | 142.15 | | FEMA编号 | 3623 | | 酶学委员会(EC)编号 | 248-513-0 | | EC 号 | 248-513-0 | | MDL编号 | MFCD03411593 | | Flavis编号 | 13.084 |
产品性质 | 质量水平 | 400 | | 生物来源 | botanical | | 等级 | FG
Halal
Kosher
natural (US) | | agency | follows IFRA guidelines | | reg. compliance | EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.510 | | 测定 | ≥96% | | 文件 | see Safety & Documentation for available documents | | 性状检查 | berry; wine-like | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | 致敏芳香化合物 | no known allergens | | 储存温度 | 2-8℃ | | InChI | 1S/C7H10O3/c1-3-5-7(9)6(8)4(2)10-5/h4,9H,3H2,1-2H3 | | InChI key | QJYOEDXNPLUUAR-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 - H315 - H319 | | 预防措施声明 | P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 183.2 °F - closed cup | | 闪点(C) | 84 ℃ - closed cup |
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| 242709 | Fluorochem | 5-Ethyl-4-hydroxy-2-methylfuran-3(2H)-one | 95% | 308元/5g; 528元/10g; 902元/25g; 3036元/100g; | 展开 |
基本信息 | CAS Number | 27538-09-6 | | MDL Number | MFCD03411593 | | Boiling Point | 248 - 249 ℃ | | Melting Point | 31 - 35 ℃ | | Density | 1.137 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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