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CAS: 3884-71-7
分子式: C5H9BrO
分子量: 165.04
中文名称: 
5-溴-2-戊酮
英文名称: 
5-bromo-2-pentanon
5-bromopentan-2-one
5-Bromo-2-pentanone
3-Bromopropyl methyl ketone
性质描述: 液体。加热至188-190℃分解,沸点77℃(1.86kPa)。
生产方法: 由乙酰丙醇溴化而得。将溴化钠加入水中搅拌溶解。加入硫酸,控制75℃1h加完。再于75-85℃加入乙酰丙醇,升温至90℃保持半小时。冷至35℃,加水至20℃,静置,分取有机相,用碳酸钠溶液中和至pH为7,静置分去水层后即得5-溴-2-戊酮。收率84%。
用途: 医药中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格
B857283MACKLIN5-溴-2-戊酮96%185元/250mg;   460元/1g;   1418元/5g;   6200元/25g;   咨询
储存: -20°C
状态:无色到棕色液体
079185Fluorochem5-Bromopentan-2-one95%1958元/1g;   5874元/5g;   9790元/10g;   咨询

基本信息

CAS Number3884-71-7
MDL NumberMFCD00051425

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.
H332: Harmful if inhaled.
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: 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).
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 in accordance with local regulation .
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