| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| M814342 | MACKLIN | 2,4-二氧代-4-噻吩-2-基丁酸甲酯 | 97% | 62元/250mg; 227元/1g; 819元/5g; | 展开 |
储存：室温,易燃物区域 状态：几乎白色-黄色晶体-粉末 |
| M2936 | TCI | Methyl 2,4-Dioxo-4-(2-thienyl)butyrate | >98.0%(GC) | 1160元/1G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C9H8O4S = 212.22 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 9846164 | | PubChem物质ID | 354335224 | | MDL编号 | MFCD01249731 |
技术规格 | Appearance | White to Light yellow to Light orange powder to crystal | | Purity(GC) | min. 98.0 % | | Melting point | 87.0 to 91.0 ℃ |
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 | 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。
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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| 398102 | J&K | 2,4-Dioxo-4-thiophen-2-yl-butyric acid methyl ester | 97% | 255元/250MG; 841元/1G; 3356元/5G; | 展开 |
基本信息 | 分子式 | C9H8O4S | | 分子量 | 212.22 | | 沸点 | 347.3 | | 闪点 | 163.8 | | 密度 | 1.06 | | 折光率(n20D) | 1.4880 | | MDL编码 | MFCD01249731 | | EINECS 编号 | 230-625-6 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H316
H317
H320
H335 | | 防范说明 | P280
P305+P351+P338 | | WGK | 2 | | RTECS | UW7582500 |
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| L499307 | | METHYL 2,4-DIOXO-4-(2-THIENYL)BUTANOATE | AldrichCPR | 1487.65元/250MG; | 展开 |
产品说明 其他说明 Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.
NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH'S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT AS-IS AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE. 基本信息 | 线性分子式 | C9H8O4S | | 分子量 | 212.226 | | MDL编号 | MFCD01249731 |
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| 027144 | Fluorochem | 2,4-Dioxo-4-thiophen-2-yl-butyric acid methyl ester | 95% | 968元/1g; 3454元/5g; 6226元/10g; 12430元/25g; | 展开 |
基本信息 | CAS Number | 57409-51-5 | | MDL Number | MFCD01249731 |
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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