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乙酰丙酮

英文名: acetylacetone

CAS: 123-54-6      分子式: C5H8O2

分子量: 100.11600

别名:


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描述

Acetyl acetone is an organic compound, abbreviated HACAC, whose standard is named 2,4-Glutaraldehyde. It is a dual-toothed ligand and has many uses in the synthesis of heterocyclic compounds. Acetyl acetone has a mutual mutation of allyl alcohol and ketone. The acetone can be made by acetic anhydride by the presence of boron trifluoride (trifluoromethyl). (CH3CO) 2O + CH3C (o) ch3→ch3c (o) ch2c (o) CH3 It can also be made by condensation of acetone and acetic acid ethyl ester. Naoet + Eto2cch3 + CH3C (o) ch3→nach3c (o) CHC (o) CH3 + 2 EtOH NACH3C (o) CHC (o) CH3 + hcl→ch3c (o) ch2c (o) CH3 + NaCl

基本信息
英文名:
acetylacetone
CAS号.:
123-54-6
别名:
Acetylaeetone; Diacetylmethane; Pentane-2,4-dione; MeC(O)CH2C(O)Me; 2,4-pentandione;
分子式:
C5H8O2
分子量:
100.11600
PSA:
34.14000
LogP:
0.55450
物化属性
外观:
Colorless or yellow-coloured liquid
密度:
0.975 g/mL at 25 °C(lit.)
熔点:
-23 °C
沸点:
140.4 °C(lit.)
闪点:
66 °F
储存条件:
Warehouse ventilation low temperature dry, separate storage with oxidant
安全信息
符号:
GHS02 GHS06
信号词:
Dangerous
危害声明:
H226; H302; H311; H331
警示性声明:
P261; P280; P311
海关编码:
2914190090
WGK Germany:
1
危险类别码:
R10; R22
安全说明:
S21-S23-S24/25
危险品标志:
Xn
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