| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| V742996 | MACKLIN | γ-戊内酯 | Standard for GC, ≥99.8%(GC) | 128元/5g; | 展开 |
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| V820420 | MACKLIN | γ-戊内酯 | 98% | 27元/25g; 42元/100g; 190元/500g; 860元/2.5kg; 3407元/10kg; 2200元/12X500g; | 展开 |
储存:室温 状态:无色液体 折射率:n20/D 1.432(lit.) |
| V0007 | TCI | γ-Valerolactone | >98.0%(GC) | 150元/25G; 375元/100G; 1130元/500G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C5H8O2 = 100.12 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 80420 | | PubChem物质ID | 87577807 | | SDBS (AIST Spectral DB) | 2408 | | MDL编号 | MFCD00005400 |
技术规格 | Appearance | Colorless to Almost colorless clear liquid | | Purity(GC) | min. 98.0 % |
物性(参考值) | 熔点 | -31 ℃ | | 沸点 | 207 ℃ | | 闪点 | 102 ℃ | | 比重 | 1.06 | | 折射率 | 1.43 | | 水溶性 | 完全混溶 | | 溶解性(可与之混溶) | 醇 |
安全信息 | 信号词 | 警告 | | 危险性说明 | H316 : 造成轻微皮肤刺激。
| | 防范说明 | P332 + P313 : 如发生皮肤刺激:求医/就诊。
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相关法规 |
| 340508 | J&K | γ-Valerolactone | 98% | 118元/25ML; 357元/100ML; 1331元/500ML; | 展开 |
基本信息 | 分子式 | C5H8O2 | | 分子量 | 100.12 | | 熔点 | -31 | | 沸点 | 207-208 | | 闪点 | 96 | | 密度 | 1.05 | | 折光率(n20D) | 1.4310 - 1.4340 | | MDL编码 | MFCD00005400 | | Beilstein | 80420 | | EINECS 编号 | 203-569-5 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H315 H319 H335 | | 防范说明 | P261 P280 P302+P352 P305+P351+P338 | | WGK | 2 | | RTECS | LU3580000 | | TSCA | 是 |
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| A18872 | Alfa Aesar | gamma-Valerolactone | 98% | 559元/25g; 1395元/100g; 6119元/500g; | 展开 |
应用 It finds it application as a food additive that is used to improve the taste or odor of a food. It is also used as toiletry fragrances. 备注 Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. 基本信息 MDL MFCD00005400 EINECS 203-569-5 分子式 C5H8O2 分子量 100.12 熔点 -31° 沸点 207-208° 闪点 81°(178°F) 密度 1.052 折射率 1.4330 灵敏度 Ambient temperatures. 形态 Liquid 溶解性 Fully miscible in water (9.381e+004 mg/L @ 25°C (est.)). Soluble in alcohol, fixed oils. Beilstein 80420 GHS危害和防范说明 Hazard Statements H227 Combustible liquid. Precautionary Statements P210e-P280a-P370+P378a-P403+P235-P501a Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 RTECS LU3580000 TSCA 是 |
| C14079 | Alfa Aesar | gamma-Valerolactone | 98% | 405元/5ml; 647元/100ml; 2621元/500ml; | 展开 |
基本信息 Ref# 14079 MDL 5400 分子式 C5 H8 O2 分子量 100.12 闪点 96 密度 1.05 |
| W310301 | Sigma-Aldrich | γ-Valerolactone | ≥99%, FCC, FG | 404.65元/; 1190.58元/1 KG; 4591.07元/5 KG; 7345.54元/10 KG; | 展开 |
产品说明 一般描述 γ-Valerolactone has been identified as one of the volatile flavor constituents in mango and honey. 包装 10 kg in composite drum 1 kg in poly bottle 5 kg in steel drum 基本信息 | 经验(实验)分子式 | C5H8O2 | | 分子量 | 100.12 | | FEMA编号 | 3103 | | Beilstein | 80420 | | EC 号 | 203-569-5 | | 欧洲委员会编号 | 757 | | MDL编号 | MFCD00005400 | | PubChem化学物质编号 | 24901468 | | Flavis编号 | 10.013 | | 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 FCC | | 蒸汽密度 | 3.45 (vs air) | | 测定 | ≥99% | | 折射率 | n20/D 1.432 (lit.) | | bp | 207-208 ℃ (lit.) 82-85 ℃/10 mmHg (lit.) | | mp | −31 ℃ (lit.) | | 密度 | 1.05 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | cocoa; woody; herbaceous; sweet; warm | | 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 | CC1CCC(=O)O1 | | InChI | 1S/C5H8O2/c1-4-2-3-5(6)7-4/h4H,2-3H2,1H3 | | InChI key | GAEKPEKOJKCEMS-UHFFFAOYSA-N | | Gene Information | human ... CYP1A2(1544) |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 2 | | 闪点(F) | 204.8 °F - closed cup | | 闪点(C) | 96 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
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| 918660 | Sigma-Aldrich | γ-Valerolactone | BioRenewable, ≥99%, ReagentPlus® | 1306.56元/1 L; 2925.06元/2.5 L; 4446.04元/4 L; | 展开 |
产品说明 一般描述 We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. γ-Valerolactone (GVL) is a bio-based, fully degradable, non-toxic green solvent and has been aligned with "Safer Solvent and Auxiliaries", "Use of Renewable Feedstocks" and "Design for Degradation". Click here for more information. 法律信息 ReagentPlus is a registered trademark of sigma-aldrich Co. LLC 基本信息 | 经验(实验)分子式 | C5H8O2 | | 分子量 | 100.12 | | Beilstein | 80420 | | MDL编号 | MFCD00005400 |
产品性质 | 质量水平 | 100 | | 蒸汽密度 | 3.45 (vs air) | | 产品线 | ReagentPlus® | | 测定 | ≥99% | | 形式 | liquid | | 环保替代产品特性 | Safer Solvents and Auxiliaries Use of Renewable Feedstocks Design for Degradation Learn more about the Principles of Green Chemistry. | | 折射率 | n20/D 1.432 (lit.) | | bp | 207-208 ℃ (lit.) 82-85 ℃/10 mmHg (lit.) | | mp | −31 ℃ (lit.) | | 密度 | 1.05 g/mL at 25 ℃ (lit.) | | 环保替代产品分类 | Aligned | | SMILES string | CC1CCC(=O)O1 | | InChI | 1S/C5H8O2/c1-4-2-3-5(6)7-4/h4H,2-3H2,1H3 | | InChI key | GAEKPEKOJKCEMS-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 2 | | 闪点(F) | 204.8 °F - closed cup | | 闪点(C) | 96 ℃ - closed cup |
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| W310311 | Sigma-Aldrich | γ-Valerolactone | natural, ≥95%, FG | 460.69元/ ; 1098.45元/100 g; 4508.94元/500 g; 5988.31元/1 kg; | 展开 |
产品说明 一般描述 Natural occurence: Barley, beef, beer, Swiss cheese, coffee, cocoa, mango, milk, mushroom, peach, pork, tea, soy and tomato γ-Valerolactone has been identified as one of the volatile flavor constituents in mango and honey. 应用 The sweet, creamy notes of this lactone will enhance coconut, vanilla, caramel, toffee, milk chocolate, and the sweeter dairy flavors like cajeta, milk and whipped cream. Dried fruit flavors like date and fig, and nut flavors like almond and peanut butter are also good destinations for this material. 包装 1 kg in poly bottle 100, 500 g in poly bottle 生化/生理作用 Odor at 1% Taste at 8-15ppm 基本信息 | 经验(实验)分子式 | C5H8O2 | | 分子量 | 100.12 | | FEMA编号 | 3103 | | Beilstein | 80420 | | EC 号 | 203-569-5 | | 欧洲委员会编号 | 757 | | MDL编号 | MFCD00005400 | | PubChem化学物质编号 | 329830564 | | Flavis编号 | 10.013 | | NACRES | NA.21 |
产品性质 | 质量水平 | 300 | | 等级 | FG Kosher natural | | reg. compliance | EU Regulation 1334/2008 & 178/2002 | | 蒸汽密度 | 3.45 (vs air) | | 测定 | 95% | | 折射率 | n20/D 1.432 (lit.) | | bp | 207-208 ℃ (lit.) 82-85 ℃/10 mmHg (lit.) | | mp | −31 ℃ (lit.) | | 密度 | 1.05 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | cocoa; woody; herbaceous; sweet; warm | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | SMILES string | CC1CCC(=O)O1 | | InChI | 1S/C5H8O2/c1-4-2-3-5(6)7-4/h4H,2-3H2,1H3 | | InChI key | GAEKPEKOJKCEMS-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 2 | | 闪点(F) | 204.8 °F - closed cup | | 闪点(C) | 96 ℃ - closed cup |
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| V403 | Sigma-Aldrich | γ-Valerolactone | ReagentPlus®, 99% | 304.94元/100 G; 467.67元/500 G; | 展开 |
产品说明 一般描述 γ-戊内酯(GVL)天然存在于水果中,经常用作燃料添加剂和食品成分。它主要用于能源和碳基产品的生产。 应用 γ-戊内酯(GVL)可用作绿色溶剂:
- 利用固体酸催化剂氢型丝光沸石将木质纤维素转换为糠醛。
- 合成磷脂酰丝氨酸。
包装 100, 500 g in glass bottle 法律信息 ReagentPlus is a registered trademark of sigma-aldrich Co. LLC 基本信息 | 经验(实验)分子式 | C5H8O2 | | 分子量 | 100.12 | | Beilstein | 80420 | | EC 号 | 203-569-5 | | MDL编号 | MFCD00005400 | | PubChem化学物质编号 | 24900745 |
产品性质 | 质量水平 | 100 | | 蒸汽密度 | 3.45 (vs air) | | 产品线 | ReagentPlus® | | 测定 | 99% | | 折射率 | n20/D 1.432 (lit.) | | bp | 207-208 ℃ (lit.) 82-85 ℃/10 mmHg (lit.) | | mp | −31 ℃ (lit.) | | 密度 | 1.05 g/mL at 25 ℃ (lit.) | | SMILES string | CC1CCC(=O)O1 | | InChI | 1S/C5H8O2/c1-4-2-3-5(6)7-4/h4H,2-3H2,1H3 | | InChI key | GAEKPEKOJKCEMS-UHFFFAOYSA-N | | Gene Information | human ... CYP1A2(1544) |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 2 | | 闪点(F) | 204.8 °F - closed cup | | 闪点(C) | 96 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
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| 901053 | Amethyst | γ-Valerolactone | 98%, 试剂级 | 41元/25G; 113元/100G; 380元/500G; | 展开 |
基本信息 | 分子式 | C5H8O2 | | 分子量 | 100.12 | | 熔点 | -31 | | 沸点 | 207-208 | | 闪点 | 96 | | 密度 | 1.05 | | 折光率(n20D) | 1.4310 - 1.4340 | | MDL编码 | MFCD00005400 | | Beilstein | 80420 | | EINECS 编号 | 203-569-5 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H315 H319 H335 | | 防范说明 | P261 P280 P302+P352 P305+P351+P338 | | WGK | 2 | | RTECS | LU3580000 | | TSCA | 是 |
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| 243089 | Fluorochem | 5-Methyldihydrofuran-2(3H)-one | 95% | 220元/25g; 396元/100g; | 展开 |
基本信息 | CAS Number | 108-29-2 | | MDL Number | MFCD00005400 | | Boiling Point | 207-208℃ | | Density | 1.05 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | 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. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. 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 relevant procedures. on this label). 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 in accordance with local regulation .
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