| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D806437 | MACKLIN | 3,4-二溴噻吩 | 97% | 20元/1g; 30元/5g; 60元/25g; 169元/100g; 799元/500g; | 咨询 |
储存:室温 状态:无色到黄色液体 折射率:n20/D 1.640(lit.) |
| D1676 | TCI | 3,4-Dibromothiophene | >98.0%(GC) | 150元/5G; 415元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C4H2Br2S = 241.93 | | 外观与形状(20℃) | 液体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 空气 | | Reaxys-RN | 107642 | | PubChem物质ID | 87568152 | | SDBS (AIST Spectral DB) | 5468 | | MDL编号 | MFCD00005465 |
技术规格 | Appearance | Colorless to Light yellow to Light orange clear liquid | | Purity(GC) | min. 98.0 % |
物性(参考值) | 熔点 | 5 ℃ | | 沸点 | 100 ℃/12 mmHg | | 比重 | 2.21 | | 折射率 | 1.64 |
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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| 263214 | J&K | 3,4-Dibromothiophene | 98% | 74元/5G; 284元/25G; 836元/100G; | 咨询 |
基本信息 | 分子式 | C4H2Br2S | | 分子量 | 241.93 | | 熔点 | 4-5 | | 沸点 | 221-222 | | 闪点 | 110 | | 密度 | 2.188 | | 折光率(n20D) | 1.6400 | | MDL编码 | MFCD00005465 | | Beilstein | 107642 | | EINECS 编号 | 221-546-8 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H316 H320 H335 | | 防范说明 | P281 P305+P351+P338 | | WGK | 3 | | TSCA | 否 |
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| A10512 | Alfa Aesar | 3,4-Dibromothiophene | 98+% | 467元/1g; 1473元/5g; 5134元/25g; | 咨询 |
基本信息 MDL MFCD00005465 EINECS 221-546-8 分子式 C4H2Br2S 分子量 241.94 熔点 4-5° 沸点 221-222° 闪点 >110°(230°F) 密度 2.188 折射率 1.6400 灵敏度 Ambient temperatures. 形态 Liquid Beilstein 107642 GHS危害和防范说明 GHS符号
 Hazard Statements H315-H319 Causes skin irritation.Causes serious eye irritation. Precautionary Statements P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313 Wear protective gloves and eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).If skin irritation occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention. 安全信息 危险等级 6.1 包装组 III 危险类别 36/38 Irritating to eyes and skin. 安全等级 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. TSCA 否 |
| 247154 | Sigma-Aldrich | 3,4-Dibromothiophene | 99% | 308.6元/5 G; 635.73元/25 G; | 咨询 |
产品说明 一般描述 已通过基于电子飞行时间测量的符合光谱技术对3,4-二溴噻吩的双光电离光谱进行了研究。 应用 3,4-二溴噻吩已被用于制备噻吩并[3,4-b]噻吩。它也作为起始材料用于合成烷基取代的稠合噻吩。 包装 5, 25 g in glass bottle 基本信息 | 经验(实验)分子式 | C4H2Br2S | | 分子量 | 241.93 | | Beilstein | 107642 | | EC 号 | 221-546-8 | | MDL编号 | MFCD00005465 | | PubChem化学物质编号 | 24854854 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 99% | | 形式 | liquid | | 折射率 | n20/D 1.640 (lit.) | | bp | 221-222 ℃ (lit.) | | mp | 4-5 ℃ (lit.) | | 密度 | 2.188 g/mL at 25 ℃ (lit.) | | SMILES string | Brc1cscc1Br | | InChI | 1S/C4H2Br2S/c5-3-1-7-2-4(3)6/h1-2H | | InChI key | VGKLVWTVCUDISO-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 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 230.0 °F - closed cup | | 闪点(C) | 110 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
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| 001057 | Fluorochem | 3,4-Dibromothiophene | 98% | 264元/25g; 880元/100g; | 咨询 |
基本信息 | CAS Number | 3141-26-2 | | MDL Number | MFCD00005465 | | Boiling Point | 221-222℃ | | Melting Point | 4-5℃ | | Density | 2.188 |
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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