| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D806547 | MACKLIN | 2,5-二甲基-4-甲氧基-3(2H)-呋喃酮 | 97% | 45元/2g; 113元/10g; 438元/50g; 1308元/250g; | 咨询 |
储存：室温 状态：无色到浅橙色或浅红色液体 折射率：n20/D 1.478(lit.) |
| D3499 | TCI | 2,5-Dimethyl-4-methoxy-3(2H)-furanone | >97.0%(GC) | 260元/5G; 850元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >97.0%(GC) | | 分子式/分子量 | C7H10O3 = 142.15 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 1635498 | | PubChem物质ID | 87559200 | | SDBS (AIST Spectral DB) | 51638 | | MDL编号 | MFCD00209504 |
技术规格 | Appearance | Light orange to Yellow to Green clear liquid | | Purity(GC) | min. 97.0 % |
物性(参考值) | 沸点 | 63 ℃/0.3 mmHg | | 闪点 | 75 ℃ | | 比重 | 1.10 | | 折射率 | 1.48 |
安全信息 | 信号词 | 警告 | | 危险性说明 | H227 : 可燃液体。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
P403 + P235 : 存放在通风良好的地方。保持低温。
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| 426252 | J&K | 2,5-Dimethyl-4-methoxy-3(2H)-furanone | 98% | 544元/25G; | 咨询 |
基本信息 | 分子式 | C7H10O3 | | 分子量 | 142.15 | | 沸点 | 63 | | 闪点 | 75 | | 密度 | 1.097 | | 折光率(n20D) | 1.4780 | | MDL编码 | MFCD00209504 | | Beilstein | 1635498 | | EINECS 编号 | 223-797-9 | | 存储条件 | Store at 2-8℃ |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H302 | | 防范说明 | P262 | | WGK | 3 |
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| W366404 | Sigma-Aldrich | 2,5-Dimethyl-4-methoxy-3(2H)-furanone | ≥97%, FG | 404.65元/; 1906.48元/100 G; 9259.99元/1 KG; | 咨询 |
产品说明 一般描述 2,5-Dimethyl-4-methoxy-3(2H)-furanone is one of the key volatile aroma compounds that contribute to the characteristic aroma of strawberries. 包装 100 g in glass bottle
1 kg in glass bottle
5 kg in poly drum 生化/生理作用 1.0% PG 时的气味 基本信息 | 经验(实验)分子式 | C7H10O3 | | 分子量 | 142.15 | | FEMA编号 | 3664 | | EC 号 | 223-797-9 | | MDL编号 | MFCD00209504 | | PubChem化学物质编号 | 24901837 | | Flavis编号 | 13.089 | | 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
meets purity specifications of JECFA | | reg. compliance | EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002 | | 测定 | ≥97% | | 折射率 | n20/D 1.478 (lit.) | | 密度 | 1.097 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | caramel; coffee; maple; musty; sweet | | 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℃ | | SMILES string | COC1=C(C)OC(C)C1=O | | InChI | 1S/C7H10O3/c1-4-6(8)7(9-3)5(2)10-4/h4H,1-3H3 | | InChI key | SIMKGHMLPVDSJE-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 2 | | 闪点(F) | 167.0 °F - closed cup | | 闪点(C) | 75 ℃ - closed cup |
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| W366412 | Sigma-Aldrich | 2,5-Dimethyl-4-methoxy-3(2H)-furanone | natural, ≥98%, FG | 643.42元/; 1426.25元/100 G; 10520.7元/1 KG; | 咨询 |
基本信息 | 经验(实验)分子式 | C7H10O3 | | 分子量 | 142.15 | | FEMA编号 | 3664 | | EC 号 | 223-797-9 | | MDL编号 | MFCD00209504 | | PubChem化学物质编号 | 329830642 | | Flavis编号 | 13.089 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 生物来源 | sugar beets | | 等级 | FG
Halal
Kosher
natural | | reg. compliance | EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117 | | 测定 | ≥98% | | 折射率 | n20/D 1.478 (lit.) | | 密度 | 1.097 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | caramel; jam; maple; musty; strawberry; sweet | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | 储存温度 | 2-8℃ | | SMILES string | COC1=C(C)OC(C)C1=O | | InChI | 1S/C7H10O3/c1-4-6(8)7(9-3)5(2)10-4/h4H,1-3H3 | | InChI key | SIMKGHMLPVDSJE-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 | P301 + P312 + P330 | | 危险分类 | Acute Tox. 4 Oral | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 2 | | 闪点(F) | 167.0 °F - closed cup | | 闪点(C) | 75 ℃ - closed cup |
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| 235750 | Fluorochem | 4-Methoxy-2,5-dimethylfuran-3(2H)-one | 95% | 396元/5g; 1320元/25g; | 咨询 |
基本信息 | CAS Number | 4077-47-8 | | MDL Number | MFCD00209504 | | Boiling Point | 63℃ | | Density | 1.1 |
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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