| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| M813494 | MACKLIN | 3-甲基-2-环戊烯-1-酮 | 97%,含0.1 % 对苯二酚 稳定剂 | 64元/5ml; 228元/25ml; 655元/100ml; | 展开 |
储存：2~8°C 状态：无色到黄色到棕色液体 折射率：n20/D 1.488(lit.) |
| M0956 | TCI | 3-Methyl-2-cyclopentenone | >98.0%(GC) | 770元/25ML; 2630元/100ML; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C6H8O = 96.13 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 1280476 | | PubChem物质ID | 87572936 | | SDBS (AIST Spectral DB) | 9728 | | MDL编号 | MFCD00001403 |
技术规格 | Appearance | Colorless to Light orange to Yellow clear liquid | | Purity(GC) | min. 98.0 % |
物性(参考值) | 沸点 | 108 ℃/75 mmHg | | 闪点 | 65 ℃ | | 比重 | 0.98 | | 折射率 | 1.49 | | 水溶性 | 完全混溶 |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
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。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
P403 + P235 : 存放在通风良好的地方。保持低温。
|
|
| A13993 | Alfa Aesar | 3-Methyl-2-cyclopenten-1-one | 98%, stab. with 0.1% hydroquinone | 1750元/10g; 6115元/50g; 13887元/250g; | 展开 |
应用
It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals. 备注
Store in a cool, dry, well-ventilated area. Store away from oxidizing agent, heat. Store in refrigerator. 基本信息 MDL
MFCD00001403 EINECS
220-421-5 分子式
C6H8O 分子量
96.13 熔点
2° 沸点
72-74°/15mm 闪点
65°(149°F) 密度
0.980 折射率
1.4890 灵敏度
Keep Cold. 形态
Liquid 溶解性
Fully miscible in water. Beilstein
1280476 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 TSCA
是 |
| C16359 | Alfa Aesar | 3-Methyl-2-cyclopenten-1-one | 98%, stabilized | 1753元/10g; 6917元/50g; 33696元/250g; | 展开 |
|
| W343502 | Sigma-Aldrich | 3-Methyl-2-cyclopenten-1-one | 97%, FG | 442.95元/; 3611.49元/25 G; 9539.89元/100 G; | 展开 |
产品说明 一般描述 3-Methyl-2-cyclopenten-1-one is a component of smoke flavoring. 包装 25, 100 g in glass bottle 基本信息 | 线性分子式 | CH3C5H5(=O) | | 分子量 | 96.13 | | FEMA编号 | 3435 | | Beilstein | 1280476 | | EC 号 | 220-421-5 | | MDL编号 | MFCD00001403 | | PubChem化学物质编号 | 329830618 | | Flavis编号 | 7.112 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 生物来源 | synthetic | | 等级 | FG | | reg. compliance | EU Regulation 1334/2008 & 872/2012
FDA 21 CFR 110 | | 测定 | 97% | | 折射率 | n20/D 1.488 (lit.) | | bp | 74 ℃/15 mmHg (lit.) | | mp | 3-5 ℃ (lit.) | | 密度 | 0.980 g/mL at 20 ℃
0.971 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | fruity; sweet | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | SMILES string | CC1=CC(=O)CC1 | | InChI | 1S/C6H8O/c1-5-2-3-6(7)4-5/h4H,2-3H2,1H3 | | InChI key | CHCCBPDEADMNCI-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 149.0 °F - closed cup | | 闪点(C) | 65 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
|
| 145777 | Sigma-Aldrich | 3-Methyl-2-cyclopentenone | 97% | 1319.85元/5 G; 5657.92元/25 G; | 展开 |
产品说明 一般描述 3-Methyl-2-cyclopentenone undergoes reduction in presence of triethylammonium formate and palladium catalyst to form saturated ketone. It undergoes B(C6F5)3 catalyzed hydrosilation to yield complex reaction mixtures of 1,2 addition products and oligomers. 应用 3-Methyl-2-cyclopentenone was used in the synthesis of 2-hydroxy-3-methyl-2-cyclopentenone. 包装 5, 25 g in glass bottle 基本信息 | 线性分子式 | CH3C5H5(=O) | | 分子量 | 96.13 | | Beilstein | 1280476 | | EC 号 | 220-421-5 | | MDL编号 | MFCD00001403 | | PubChem化学物质编号 | 24848744 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | 形式 | liquid | | 折射率 | n20/D 1.488 (lit.) | | bp | 74 ℃/15 mmHg (lit.) | | mp | 3-5 ℃ (lit.) | | 密度 | 0.980 g/mL at 20 ℃
0.971 g/mL at 25 ℃ (lit.) | | 储存温度 | 2-8℃ | | SMILES string | CC1=CC(=O)CC1 | | InChI | 1S/C6H8O/c1-5-2-3-6(7)4-5/h4H,2-3H2,1H3 | | InChI key | CHCCBPDEADMNCI-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 149.0 °F - closed cup | | 闪点(C) | 65 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
|
| 078668 | Fluorochem | 3-Methyl-2-cyclopenten-1-one | 95% | 220元/1g; 396元/5g; 1254元/25g; 3058元/100g; | 展开 |
基本信息 | CAS Number | 2758-18-1 | | MDL Number | MFCD00001403 | | Density | 0.971 |
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 .
|
|
m.cnreagent.com