中文名称:3,4-二乙氧基-3-环丁烯-1,2-二酮
- 方酸二乙酯; 3,4-二乙氧基-环丁-3-烯-1,2-二酮
- 3,4-Diethoxy-3-cyclobutene-1,2-dione
- Squaric acid diethyl ester; Diethyl squarate; 3,4-diethoxycyclobut-3-ene-1,2-dione
- 5231-87-8
- C8H10O4
- 170.1626
- InChI=1/C8H10O4/c1-3-11-7-5(9)6(10)8(7)12-4-2/h3-4H2,1-2H3
- 1.19g/cm3
- 325.7°C at 760 mmHg
- 135.4°C
- insoluble
- 0.000226mmHg at 25°C
-
Xn:Harmful;
-
R36/37/38:;
R42/43:;
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S23:;
S24:;
S26:;
S37/39:;