脱氢乙酸
英文名称：DHA；Dehydroaceticacid；3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one；2-Acetyl-5-hydroxy-3-oxo-4-hexenoicaciddelta-lactone
其他名称：脱氢醋酸；6-甲基-3-乙酰-2-哌哢酮；6-甲基-3-乙酰-α,γ-吡喃酮；3-乙酰基-6-甲基-2H-吡喃-2,4(3H)二酮
CAS号：520-45-6
C8H8O4=168.15
含量：≥98%
灼烧残渣：≤0.1%
熔点：109～111℃
丙酮溶解试验：合格
性状(以下信息仅供参考)：白色或浅黄色结晶性粉末，无味。25℃时溶解度(w/w)：丙酮22％、苯18％、甲醇5％、四氯化碳3％、乙醇3％、乙醚5％、甘油<0.1％、正庚烷0.7％、橄榄油1.6％、丙二醇1.7％、水<0.1％。沸点269.9℃。
用途：本品仅供科研，不得用于其它用途。
保存：RT
搜索质检报告(COA)
搜索MSDS
脱氢乙酸
3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione;2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, delta-lactone;3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one;3-Acetyl-6-methyl-2,4-pyrandione;3-Acetyl-6-methyl-2-pyranone;DHA;DHAA;Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-;Dehydroacetic acid;3-ACETYL-4-HYDROXY-6-METHYL-2-PYRONE;Biocide 470F;DEHYDROACETIC ACID (DHA);2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone;2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone;3-acetyl-6-methyl-(2H)-pyran-2,4(3H)dione;DEHYDRACETIC ACID;DEHYDRACETSAEURE;DEHYDRANONE;dehydro-aceticaci;Geogard(R) 111A;Geogard(R) 221;Geogard(R) 361;Methylacetopyronone;2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid delta-lactone
