| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| H830769 | MACKLIN | 2-羟基-3-甲基-2-环戊烯酮 | 98% | 36元/25g; 98元/100g; 356元/500g; 1480元/2.5kg; | 展开 |
储存：室温,密封 状态：米白色至黄色、橙色或红棕色粉末 |
| H0469 | TCI | 2-Hydroxy-3-methyl-2-cyclopentenone | >98.0%(T) | 420元/25G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(T) | | 分子式/分子量 | C6H8O2 = 112.13 | | 外观与形状(20℃) | 固体 | | 相关CAS RN | 765-70-8 | | Reaxys-RN | 2076520 | | PubChem物质ID | 87570866 | | SDBS (AIST Spectral DB) | 10295 | | MDL编号 | MFCD00013747 |
技术规格 | Appearance | White to Light yellow to Light orange powder to crystal | | Purity(GC) | min. 95.0 % | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 104.0 to 108.0 ℃ |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H302 : 吞咽有害。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P270 : 使用本产品时不要进食、饮水或吸烟。
P264 : 作业后彻底清洗皮肤。
P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。
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相关法规 |
| 263195 | J&K | Methyl cyclopentenolone | 99% | 66元/10G; 189元/50G; 344元/100G; 757元/250G; 1801元/1KG; | 展开 |
基本信息 | 分子式 | C6H8O2 | | 分子量 | 112.13 | | 熔点 | 107 | | MDL编码 | MFCD00013747 | | EINECS 编号 | 201-303-2 |
安全信息 |
| W270008 | Sigma-Aldrich | Methyl cyclopentenolone | anhydrous, 98%, FCC, FG | 404.65元/; 1128.28元/1 KG; 3880.04元/5 KG; 10653.8元/25 KG; | 展开 |
产品说明 一般描述 甲基环戊烯醇酮已经在枫糖浆 、黄原糖和生蔗糖中鉴定出来。 应用 发现该物质主要为烯醇式 (CAS 80-71-7)，呈无水纯态。在溶液中容易形成二酮形式 (CAS 765-70-8)。 包装 100 g in poly bottle
5 kg in poly drum
1 kg in poly bottle
25 kg in fiber drum 基本信息 | 经验(实验)分子式 | C6H8O2 | | 分子量 | 112.13 | | FEMA编号 | 2700 | | EC 号 | 201-303-2 | | 欧洲委员会编号 | 758 | | PubChem化学物质编号 | 24901268 | | Flavis编号 | 7.056 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 生物来源 | synthetic | | 等级 | FG
Halal
Kosher
anhydrous | | agency | follows IFRA guidelines | | reg. compliance | EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 172.515 | | 测定 | 98% | | mp | 104-108 ℃ | | 文件 | see Safety & Documentation for available documents | | 性状检查 | caramel; coffee; maple; roasted; 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 | CC1CCC(=O)C1=O | | InChI | 1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h8H,2-3H2,1H3 | | InChI key | CFAKWWQIUFSQFU-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语： | Danger | | 危险声明 | H302 - H317 - H318 | | 预防措施声明 | P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 2 | | 闪点(F) | 212.0 °F | | 闪点(C) | 100 ℃ | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| W270015 | Sigma-Aldrich | Methyl cyclopentenolone | anhydrous, natural, 97%, FG | 433.21元/; 633.12元/100 G; 1799.48元/1 KG; | 展开 |
产品说明 一般描述 Methyl cyclopentenolone is one of the flavor compounds of maple syrup, coffee oil and wood smoke. It is reported to be one the key aroma compounds in Wasanbon sugar, contributing to the maple-like flavor. Methyl cyclopentenolone is also one of the major volatile compound formed during the thermal degradation of glucose. 应用 This material is found primarily as the enol form (CAS 80-71-7) in its pure, anhydrous state. Readily forms the diketone form (CAS 765-70-8) in solution. 包装 100 g in poly bottle
1 kg in poly bottle 基本信息 | 经验(实验)分子式 | C6H8O2 | | 分子量 | 112.13 | | FEMA编号 | 2700 | | EC 号 | 201-303-2 | | 欧洲委员会编号 | 758 | | Flavis编号 | 7.056 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 等级 | FG
Halal
Kosher
anhydrous
natural | | agency | follows IFRA guidelines | | reg. compliance | EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.515 | | 测定 | 97% | | mp | 104-108 ℃ | | 文件 | see Safety & Documentation for available documents | | 性状检查 | bread; burnt; caramel; maple; roasted; 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 | CC1CCC(=O)C1=O | | InChI | 1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h8H,2-3H2,1H3 | | InChI key | CFAKWWQIUFSQFU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H302 - H317 - H318 | | 预防措施声明 | P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 2 | | 闪点(F) | 212.0 °F | | 闪点(C) | 100 ℃ |
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| 80133 | Supelco | Methyl cyclopentenolone | analytical standard | 2715.47元/100 MG; | 展开 |
产品说明 一般描述 Methyl cyclopentenolone is an organic compound, commonly used in commercial products such as in E-liquids for electronic cigarettes. 应用 Methyl cyclopentenolone may be used as an analytical reference standard for the quantification of the analyte in commercial products using different chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. 包装 Bottomless glass bottle. Contents are inside inserted fused cone. 基本信息 | 经验(实验)分子式 | C6H8O2 | | 分子量 | 112.13 | | EC 号 | 212-154-8 | | NACRES | NA.24 |
产品性质 | 质量水平 | 100 | | 等级 | analytical standard | | 测定 | ≥98.0% (GC) | | 保质期 | limited shelf life, expiry date on the label | | technique(s) | HPLC: suitable
gas chromatography (GC): suitable | | mp | 104-108 ℃
104-108 ℃ | | application(s) | cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care | | 格式 | neat | | SMILES string | CC1CCC(=O)C1=O | | InChI | 1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h8H,2-3H2,1H3 | | InChI key | CFAKWWQIUFSQFU-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 229714 | Fluorochem | 2-Hydroxy-3-methylcyclopent-2-enone | 95% | 220元/25g; 374元/100g; | 展开 |
基本信息 | CAS Number | 80-71-7 | | MDL Number | MFCD00013747 | | Melting Point | 104-108℃ |
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: 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).
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 in accordance with local regulation .
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