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2-甲基-3-羟基-4-吡喃酮
Maltol
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4067961 | 1 g | 2370 |
产品别名
118-71-8
2-甲基-3-羟基-4-吡喃酮
Maltol
3-Hydroxy-2-methyl-4H-pyran-4-one
3-Hydroxy-2-methyl-4-pyrone
Larixinic acid
落叶松酸
3-羟基-2-甲基-4 H -吡喃-4-酮
麦芽醇
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C6H6O3 |
| Molecular weight | 126.11 |
| Beilstein | 112169 |
| MDL number | MFCD00006578 |
| General description【一般描述】 | Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards |
| Analysis Note【分析说明】 | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
| Other Notes【其他说明】 | This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. |
| Footnote【附注】 | To see an example of a Certificate of Analysis for this material enter LRAA6959(changes by product) in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
产品性质
| grade【等级】 | certified reference material pharmaceutical secondary standard |
| CofA | current certificate can be downloaded |
| autoignition temp.【自燃温度】 | 1364 °F |
| expl. lim. | 25 % |
| packaging【包装】 | pkg of 1 g |
| mp | 160-164 ℃ (lit.) |
| application(s) | pharmaceutical |
| pharmacopeia traceability【药典可追溯性】 | traceable to USP 1375003 |
| storage temp.【储存温度】 | 2-30℃ |
| SMILES string | CC1=C(O)C(=O)C=CO1 |
| InChI | 1S/C6H6O3/c1-4-6(8)5(7)2-3-9-4/h2-3,8H,1H3 |
| InChI key | XPCTZQVDEJYUGT-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 |
| Precautionary Statements | P264 - P270 - P301 + P312 - P501 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 2 |
