| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| E809041 | MACKLIN | 5-乙硫基四氮唑 | 98% | 30元/1g; 79元/5g; 265元/25g; 832元/100g; 3200元/500g; | 展开 |
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| E0670 | TCI | 5-(Ethylthio)-1H-tetrazole | >98.0%(T)(HPLC) | 250元/1G; 800元/5G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C3H6N4S = 130.17 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 606726 | | PubChem物质ID | 87558260 | | MDL编号 | MFCD00068733 |
技术规格 | Appearance | White to Light yellow to Light orange powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 86.0 to 90.0 ℃ | | Solubility in Methanol | almost transparency |
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。
H228 : 易燃固体。
| | 防范说明 | P240 : 容器和装载设备接地/等势联接。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P241 : 使用防爆的电气/通风/照明设备。
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。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
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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运输信息 | UN编号 | UN1325 | | 类别 | 4.1 | | 包装类别 | III | | 监管条件代码(*) | |
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| 250685 | J&K | 5-(Ethylthio)-1H-tetrazole | 99% | 142元/1G; 304元/5G; 815元/25G; | 展开 |
基本信息 | 分子式 | C3H6N4S | | 分子量 | 130.17 | | 熔点 | 84-90 | | MDL编码 | MFCD00068733 | | 存储条件 | Store at 2-8℃ |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H315
H319
H335
EUH044 | | 防范说明 | P261
P305+P351+P338 | | UN号码 | 3224 | | 危险分类 | 4.1 | | WGK | 3 |
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| 493805 | Sigma-Aldrich | 5-(Ethylthio)-1H-tetrazole | 95% | 677.8元/2 G; | 展开 |
产品说明 一般描述 5-(乙硫基)-1H-四唑(ETT)是一种有效的活化剂，在寡核苷酸合成过程中，其激活核苷磷酰胺与核苷缩合形成二核苷磷酸盐。 包装 2 g in poly bottle 基本信息 | 经验(实验)分子式 | C3H6N4S | | 分子量 | 130.17 | | MDL编号 | MFCD00068733 | | PubChem化学物质编号 | 24872861 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 95% | | mp | 84-90 ℃ (lit.) | | 储存温度 | 2-8℃ | | SMILES string | CCSc1nnn[nH]1 | | InChI | 1S/C3H6N4S/c1-2-8-3-4-6-7-5-3/h2H2,1H3,(H,4,5,6,7) | | InChI key | GONFBOIJNUKKST-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 | | 补充剂危害 | EUH044 | | 储存分类代码 | 4.1A - Other explosive hazardous materials | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 002927 | Fluorochem | 5-(Ethylthio)-1H-tetrazole | 98% | 242元/1g; 330元/5g; 858元/25g; | 展开 |
基本信息 | CAS Number | 89797-68-2 | | MDL Number | MFCD00068733 | | Melting Point | 85-92℃ | | Density | 0.786 |
安全信息 | 图形或危害标志 | | | 危险性说明 | EUH044: Risk of explosion if heated under confinement.
H228: Flammable solid.
H242: Heating may cause a fire.
H302: Harmful if swallowed.
H312: Harmful in contact with skin.
H332: Harmful if inhaled.
| | 防范说明 | P210: Keep away from – No smoking.
P220: Keep/Store away from clothing//combustible materials.
P234: Keep only in original container.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof ./ equipment.
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P322: Specific measures (see . on this label).
P330: Rinse mouth.
P363: Wash contaminated clothing before reuse.
P370 + P378: In case of fire: Use CO2, foam or extinguishing powder for extinction.
P403 + P235: Store in a well-ventilated place. Keep cool.
P411: Store at temperatures not exceeding °F.
P420: Store away from other materials.
P501: Dispose of contents/container to local regulations.
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