| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| T888374 | MACKLIN | 2,5-噻吩二甲醛 | 97% | 35元/50mg; 62元/250mg; 185元/1g; 818元/5g; 2455元/25g; | 展开 |
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| Y11533 | Alfa Aesar | Thiophene-2,5-dicarbaldehyde | | 256元/100mg; 384元/250mg; 820元/1g; 3308元/5g; | 展开 |
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| 429880 | Sigma-Aldrich | 2,5-Thiophenedicarboxaldehyde | 99% | 939.08元/1 G; 2752.32元/5 G; | 展开 |
产品说明 一般描述 可以通过Kröhnke方法使用2,5-双(氯甲基)噻吩制备 2,5-噻吩二甲醛。 应用 以下研究可使用噻吩二甲醛： - 双-高烯丙基醇的不对称合成。
- 新型对称芳基双硅烷衍生物的合成。
- 在含硅的聚( 对 -亚苯基乙烯)-相关共聚物合成中，作为双醛单体，具有由有机硅单元调节的均匀 对 共轭段。
- 2,5-二 [2-(5- N -异丙基脒基)苯并咪唑基] 噻吩盐酸盐的合成。
包装 1, 5 g in glass bottle 基本信息 | 经验(实验)分子式 | C6H4O2S | | 分子量 | 140.16 | | MDL编号 | MFCD00216592 | | PubChem化学物质编号 | 24866898 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 99% | | mp | 115-117 ℃ (lit.) | | SMILES string | [H]C(=O)c1ccc(s1)C([H])=O | | InChI | 1S/C6H4O2S/c7-3-5-1-2-6(4-8)9-5/h1-4H | | InChI key | OTMRXENQDSQACG-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 065249 | Fluorochem | Thiophene-2,5-dicarbaldehyde | 97% | 968元/1g; 3850元/5g; 6622元/10g; 15334元/25g; | 展开 |
基本信息 | CAS Number | 932-95-6 | | MDL Number | MFCD00216592 |
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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