| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| M813258 | MACKLIN | 4-甲基伞形酮 | 98% | 35元/5g; 52元/25g; 120元/100g; 375元/500g; 1599元/2.5kg; | 展开 |
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| M792826 | MACKLIN | 4-甲基伞形酮 | 10mM in DMSO | 653元/1ml; | 展开 |
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| M0453 | TCI | 4-Methylumbelliferone | >98.0%(T) | 175元/25G; 420元/100G; 1090元/500G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(T) | | 分子式/分子量 | C10H8O3 = 176.17 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 142217 | | PubChem物质ID | 87572509 | | SDBS (AIST Spectral DB) | 6626 | | Merck Index (14) | 4854 | | MDL编号 | MFCD00006866 |
技术规格 | Appearance | White to Light yellow powder to crystal | | Purity(HPLC) | min. 97.0 area% | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 188.0 to 192.0 ℃ | | Solubility in hot Methanol | almost transparency |
物性(参考值) | 熔点 | 188 ℃ | | 水溶性 | 实际上不溶 | | 溶解性(可溶于) | 乙醇 | | 溶解性(微溶于) | 乙醚,氯仿 |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H303 : 吞咽可能有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | 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。
P312 : 如感觉不适，呼叫急救中心/医生。
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。
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相关法规 |
| 201388 | J&K | 7-Hydroxy-4-methylcoumarin | 98% | 114元/25G; 371元/100G; 1239元/500G; | 展开 |
基本信息 | 分子式 | C10H8O3 | | 分子量 | 176.17 | | 熔点 | 190-192 | | MDL编码 | MFCD00006866 | | Beilstein | 142217 | | EINECS 编号 | 201-986-7 |
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
P305+P351+P338 | | WGK | 2 | | RTECS | GN7000000 | | TSCA | 是 |
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| A10337 | Alfa Aesar | 4-Methylumbelliferone | 97% | 492元/50g; 2096元/250g; 6490元/1000g; | 展开 |
应用
4-Methylumbelliferone is used in the determination of nitric acid and as a standard for fluorometric determination of enzyme activity. It is also used in bile therapy. 备注
Store in a cool place. Incompatible with strong bases and strong oxidizing agents. 基本信息 MDL
MFCD00006866 EINECS
201-986-7 分子式
C10H8O3 分子量
176.17 熔点
186-191° 灵敏度
Ambient temperatures. 形态
Powder 溶解性
Soluble in alcohol. Insoluble in cold water. Soluble in acetic acid, alkali and ammonium hydroxide. Slightly soluble in hot water, chloroform and diethyl ether. Beilstein
142217 Merck
14,4854 GHS危害和防范说明 GHS符号
Hazard Statements
H303-H315-H319-H335
May be harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
36/37/38
Irritating to eyes, respiratory system and skin. 安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. RTECS
GN7000000 TSCA
是 |
| C15638 | Alfa Aesar | 7-Hydroxy-4-methylcoumarin | 97% | 847元/25g; 1813元/100g; 8604元/500g; | 展开 |
基本信息 Ref#
15638 MDL
6866 分子式
C10 H8 O3 分子量
176.17 形态
White to pale brown powder 安全信息 危险等级
6.1 包装组
III |
| M1381 | Sigma-Aldrich | 4-Methylumbelliferone | ≥98% | 360.55元/25 G; 700.39元/100 G; | 展开 |
产品说明 应用 4-羟甲香豆素主要用于合成药用化合物，并作为荧光探针的构建体。其应用包括用于合成： - 作为潜在的抗菌药物的香豆素三唑衍生物。
- 基于香豆素的荧光传感器，用于Mg2+ 检测。
- 吡喃香豆素衍生物，作为抗高血糖和抗血脂异常的药物。
- 香豆素哌嗪衍生物，作为潜在的多受体非典型抗精神病药物。
- 以4-羟甲香豆素T-抗原为底物制备endo-α-N-乙酰半乳糖氨基酶。
包装 25, 100 g in poly bottle 基本信息 | 经验(实验)分子式 | C10H8O3 | | 分子量 | 176.17 | | Beilstein | 142217 | | EC 号 | 201-986-7 | | MDL编号 | MFCD00006866 | | PubChem化学物质编号 | 57654353 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | ≥98% | | 颜色 | off-white to yellow | | 荧光 | λex 372 nm; λem 445 nm in ethanol | | SMILES string | CC1=CC(=O)Oc2cc(O)ccc12 | | InChI | 1S/C10H8O3/c1-6-4-10(12)13-9-5-7(11)2-3-8(6)9/h2-5,11H,1H3 | | InChI key | HSHNITRMYYLLCV-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| Y0000011 | | Hymecromone | European Pharmacopoeia (EP) Reference Standard | 1572.27元/ ; | 展开 |
产品说明 一般描述 本产品按照发行药典的发行和规定提供。支持本产品的所有信息，包括安全数据表和任何产品信息传单，都是在发行药典的授权下开发和发布的。如需进一步信息和支持，请访问现行药典网站。 包装 单位数量：100 mg。随时可能改变。产品按照发行药典的规定交付。有关当前单位数量，请访问 EDQM 对照品目录。 其他说明 销售限制可能适用。 基本信息 | 经验(实验)分子式 | C10H8O3 | | 分子量 | 176.17 | | Beilstein | 142217 | | MDL编号 | MFCD00006866 | | PubChem化学物质编号 | 329830813 | | NACRES | NA.24 |
产品性质 | 等级 | pharmaceutical primary standard | | manufacturer/tradename | EDQM | | application(s) | pharmaceutical (small molecule) | | 格式 | neat | | 储存温度 | 2-8℃ | | SMILES string | CC1=CC(=O)Oc2cc(O)ccc12 | | InChI | 1S/C10H8O3/c1-6-4-10(12)13-9-5-7(11)2-3-8(6)9/h2-5,11H,1H3 | | InChI key | HSHNITRMYYLLCV-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 2 |
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| 456386 | Amethyst | 7-Hydroxy-4-methylcoumarin | 96%, 用于合成 | 82元/25G; 208元/100G; 677元/500G; | 展开 |
基本信息 | 分子式 | C10H8O3 | | 分子量 | 176.17 | | 熔点 | 190-192 | | MDL编码 | MFCD00006866 | | Beilstein | 142217 | | EINECS 编号 | 201-986-7 |
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
P305+P351+P338 | | WGK | 2 | | RTECS | GN7000000 | | TSCA | 是 |
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| 093391 | Fluorochem | 7-Hydroxy-4-methyl-2H-chromen-2-one | 95% | 220元/1g; 286元/25g; 858元/100g; 1826元/250g; 2794元/500g; | 展开 |
基本信息 | CAS Number | 90-33-5 | | MDL Number | MFCD00006866 |
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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