货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
D869947 | MACKLIN | 4,6-二氢噻吩并[3,4-b]噻吩-2-羧酸 | 98% | 75元/200mg; | 展开 |
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D4071 | TCI | 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid | >98.0%(GC)(T) | 5025元/1G; | 展开 |
基本信息 纯度/分析方法 | >98.0%(GC)(T) | 分子式/分子量 | C7H6O2S2 = 186.24 | 外观与形状(20℃) | 固体 | Reaxys-RN | 1309331 | PubChem物质ID | 160871071 |
技术规格 Appearance | Light orange to Yellow to Green powder to crystal | Purity(GC) | min. 98.0 % | Purity(Neutralization titration) | min. 98.0 % |
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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1413770 | J&K | 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid | 98% | 3791元/1G; | 展开 |
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222602 | Fluorochem | 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic Acid | 95% | 1562元/1g; 4620元/5g; 8052元/10g; 16280元/25g; | 展开 |
基本信息 CAS Number | 7712-05-2 | MDL Number | MFCD20642620 | Melting Point | 240℃ |
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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