| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D808569 | MACKLIN | 2,3－二氟吡啶 | 98% | 27元/250mg; 29元/1g; 48元/5g; 229元/25g; 855元/100g; 4022元/500g; | 展开 |
储存：室温 状态：无色到棕褐色液体 折射率：n20/D 1.427 |
| D3892 | TCI | 2,3-Difluoropyridine | >98.0%(GC) | 235元/1G; 1060元/5G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C5H3F2N = 115.08 | | 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 | 1363433 | | PubChem物质ID | 87561478 | | SDBS (AIST Spectral DB) | 52693 | | MDL编号 | MFCD04114143 |
技术规格 | Appearance | Colorless to Light yellow clear liquid | | Purity(GC) | min. 98.0 % |
物性(参考值) | 沸点 | 126 ℃ | | 闪点 | 31 ℃ | | 比重 | 1.27 | | 折射率 | 1.44 |
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。
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。
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。
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。
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。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
P403 + P235 : 存放在通风良好的地方。保持低温。
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运输信息 | UN编号 | UN1993 | | 类别 | 3 | | 包装类别 | III | | 监管条件代码(*) | |
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| 593538 | J&K | 2,3-Difluoropyridine | 95% | 176元/1G; 460元/5G; | 展开 |
基本信息 | 分子式 | C5H3F2N | | 分子量 | 115.08 | | 沸点 | 126 | | 闪点 | 31 | | 密度 | 1.265 | | 折光率(n20D) | 1.4410-1.4452 | | MDL编码 | MFCD04114143 | | Beilstein | 1363433 |
安全信息 | 图形或危害标志 |   | | 提示语 | Danger | | 危险说明 | H226
H302
H318
H400 | | 防范说明 | P273
P280
P305+P351+P338 | | UN号码 | 1993 | | 危险分类 | 3 | | 包装等级 | III | | WGK | 2 |
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| 931980 | J&K | 2,3-Difluoropyridine | 98% | 226元/1G; 902元/5G; | 展开 |
基本信息 | 分子式 | C5H3F2N | | 分子量 | 115.08 | | 沸点 | 126 | | 闪点 | 31 | | 密度 | 1.265 | | 折光率(n20D) | 1.4410-1.4450 | | MDL编码 | MFCD04114143 | | Beilstein | 1363433 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H226
H302
H318
H400 | | 防范说明 | P273
P280
P305+P351+P338 | | UN号码 | 1993 | | 危险分类 | 3 | | 包装等级 | III | | WGK | 2 |
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| 718173 | Sigma-Aldrich | 2,3-Difluoropyridine | 95% | 1010.14元/5 G; | 展开 |
基本信息 | 经验(实验)分子式 | C5H3F2N | | 分子量 | 115.08 | | MDL编号 | MFCD04114143 | | PubChem化学物质编号 | 329763557 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 95% | | 形式 | liquid | | 折射率 | n20/D 1.427 | | 密度 | 1.265 g/mL at 25 ℃ | | SMILES string | Fc1cccnc1F | | InChI | 1S/C5H3F2N/c6-4-2-1-3-8-5(4)7/h1-3H | | InChI key | OGVLEPMNNPZAPS-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H226 - H302 - H318 - H400 | | 预防措施声明 | P210 - P233 - P273 - P280 - P301 + P312 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Flam. Liq. 3 | | 储存分类代码 | 3 - Flammable liquids | | WGK | WGK 2 | | 闪点(F) | 80.1 °F - closed cup | | 闪点(C) | 26.7 ℃ - closed cup |
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| 033562 | Fluorochem | 2,3-Difluoropyridine | 98% | 220元/1g; 484元/5g; 1496元/25g; 4840元/100g; | 展开 |
基本信息 | CAS Number | 1513-66-2 | | MDL Number | MFCD04114143 | | Density | 1.264 |
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.
H400: Very toxic to aquatic life.
| | 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.
P273: Avoid release to the environment.
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 powdered extinguishing agent for extinction.
P391: Collect spillage.
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.
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