| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| P817099 | MACKLIN | 2,3-吡嗪二羧酸酐 | 97% | 33元/5g; 105元/25g; 330元/100g; 1602元/500g; | 咨询 |
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| 405019 | Sigma-Aldrich | 2,3-Pyrazinedicarboxylic anhydride | 97% | 723.81元/5 G; 2801.8元/25 G; | 咨询 |
基本信息 | 经验(实验)分子式 | C6H2N2O3 | | 分子量 | 150.09 | | EC 号 | 225-260-4 | | MDL编号 | MFCD00179418 | | PubChem化学物质编号 | 24865287 | | NACRES | NA.23 |
产品性质 | 测定 | 97% | | mp | 210 ℃ (dec.) (lit.) | | SMILES string | O=C1OC(=O)c2nccnc12 | | InChI | 1S/C6H2N2O3/c9-5-3-4(6(10)11-5)8-2-1-7-3/h1-2H | | InChI key | AWJWCTOOIBYHON-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 | 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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| 069185 | Fluorochem | Furo[3,4-b]pyrazine-5,7-dione | 97% | 220元/1g; 308元/5g; 572元/10g; 1342元/25g; 3454元/100g; | 咨询 |
基本信息 | CAS Number | 4744-50-7 | | MDL Number | MFCD00179418 | | Melting Point | 210 ℃ - dec. |
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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