| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| T820054 | MACKLIN | 2,3,4-三氟甲苯 | 99% | 131元/5g; 581元/25g; 2015元/100g; | 咨询 |
储存：室温 状态：无色液体 折射率：n20/D 1.434(lit.) |
| T2735 | TCI | 2,3,4-Trifluorotoluene | >97.0%(GC) | 490元/1G; 1950元/5G; | 咨询 |
基本信息 | 纯度/分析方法 | >97.0%(GC) | | 分子式/分子量 | C7H5F3 = 146.11 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 7804709 | | PubChem物质ID | 125307712 | | MDL编号 | MFCD00075194 |
技术规格 | Appearance | Colorless to Light yellow clear liquid | | Purity(GC) | min. 97.0 % |
物性(参考值) | 沸点 | 127 ℃ | | 闪点 | 28 ℃ | | 比重 | 1.24 | | 折射率 | 1.43 |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H226 : 易燃液体和蒸气。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
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。
P233 : 保持容器密闭。
P243 : 采取防止静电放电的措施。
P241 : 使用防爆的电气/通风/照明设备。
P242 : 只能使用不产生火花的工具。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P403 + P235 : 存放在通风良好的地方。保持低温。
|
运输信息 | UN编号 | UN1993 | | 类别 | 3 | | 包装类别 | III | | 监管条件代码(*) | |
|
| 340472 | Sigma-Aldrich | 2,3,4-Trifluorotoluene | 99% | 1157.26元/1 G; | 咨询 |
产品说明 一般描述 Corona discharge of 2,3,4-trifluorotoluene generates difluorobenzyl radicals, which were investigated by vibronically well-resolved emission spectrum. 包装 1 g in glass bottle 基本信息 | 线性分子式 | CH3C6H2F3 | | 分子量 | 146.11 | | MDL编号 | MFCD00075194 | | PubChem化学物质编号 | 24860817 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 99% | | 折射率 | n20/D 1.434 (lit.) | | bp | 126-127 ℃ (lit.) | | 密度 | 1.222 g/mL at 25 ℃ (lit.) | | SMILES string | Cc1ccc(F)c(F)c1F | | InChI | 1S/C7H5F3/c1-4-2-3-5(8)7(10)6(4)9/h2-3H,1H3 | | InChI key | LRQPEHJWTXCLQY-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H226 | | 危险分类 | Flam. Liq. 3 | | 储存分类代码 | 3 - Flammable liquids | | WGK | WGK 3 | | 闪点(F) | 82.4 °F - closed cup | | 闪点(C) | 28 ℃ - closed cup | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
|
| 036295 | Fluorochem | 2,3,4-Trifluorotoluene | 98% | 1848元/1g; 4444元/5g; | 咨询 |
基本信息 | CAS Number | 193533-92-5 | | MDL Number | MFCD00075194 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H226: Flammable liquid and vapour.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P210: Keep away from – No smoking.
P233: Keep container tightly closed.
P240: Ground/bond container and receiving equipment.
P241: Use explosion-proof ./ equipment.
P242: Use only non-sparking tools.
P243: Take precautionary measures against static discharge.
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.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304: IF INHALED: .
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 . 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.
P370 + P378: In case of fire: Use sand, CO2 or extinguishing powder for extinction.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P403 + P235: Store in a well-ventilated place. Keep cool.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
|
|
m.cnreagent.com