| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| O892200 | MACKLIN | 四氢-5-氧代-2-呋喃羧酸 | 95% | 27元/250mg; 41元/1g; 88元/5g; 140元/10g; 285元/25g; 1137元/100g; | 咨询 |
储存：室温，干燥密封 状态：白色到灰白色到米黄色到浅黄色到黄色粉末,晶体或低熔点固体 |
| Y27113 | Alfa Aesar | 5-Oxotetrahydrofuran-2-carboxylic acid | | 203元/250mg; 560元/1g; 1584元/5g; 3097元/10g; 6490元/25g; 15866元/100g; | 咨询 |
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| 457677 | Fluorochem | 5-Oxotetrahydrofuran-2-carboxylic acid | 95% | 704元/1g; 2640元/5g; 4554元/10g; 9086元/25g; | 咨询 |
基本信息 | CAS Number | 4344-84-7 | | MDL Number | MFCD00066678 | | Melting Point | 47-48℃ |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H302: Harmful if swallowed.
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.
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: 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).
P330: Rinse mouth.
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 local regulations.
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