94-53-1 Piperonylic acid
| ?? ????? |
Piperonylic acid |
| ?? ????? |
Piperonylic acid; 3,4-Methylenedioxybenzoic acid; Piperonylic acid, (3,4-Methylenedioxybenzoic acid); 3,4-Methylendioxy-benzoic acid; 1-3-Benzodioxole-5-carboxylic acid~3,4-(Methylenedioxy)benzoic acid; 1,3-benzodioxole-5-carboxylic acid |
| ????????? ??????? |
C8H6O4 |
| ???? ???????? |
166.1308 |
| InChI |
InChI=1/C8H6O4/c9-8(10)5-1-2-6-7(3-5)12-4-11-6/h1-3H,4H2,(H,9,10) |
| ???? CAS |
94-53-1 |
| EINECS |
202-342-8 |
| ???? ???????? |
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| ?????? |
1.468g/cm3 |
| ????? ????? |
229-235℃ |
| ????? ????? |
324.6°C at 760 mmHg |
| ???? ????? |
1.612 |
| ????? ???? |
139.6°C |
| ?????? ???? |
slightly soluble |
| ??? ???? |
9.95E-05mmHg at 25°C |
| Hazard ?????? |
Xn:Harmful;
|
| ??????? ???? |
R22:;
R37/38:;
R41:;
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| ?????? ????? |
S26:;
S36/37/39:;
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