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product Name:
3,6-difluorophthalic anhydride
Synonyms:
1,1'-(1,1,1,3,3,3-hexafluoropropane-2,2-diyl)bis(3,4-dimethylbenzene); 4,7-difluoro-2-benzofuran-1,3-dione
CAS Number:
652-40-4
EINECS:
265-687-3
Molecular Formula:
C
8
H
2
F
2
O
3
Molecular Weight:
184.0965
InChI:
InChI=1/C8H2F2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H
Molecular Structure:
Density:
1.658g/cm
3
Melting point:
218-221℃
Boiling point:
315.7°C at 760 mmHg
Refractive index:
1.555
Flash point:
140.1°C
Vapour Pressur:
0.000429mmHg at 25°C
Hazard Symbols:
Xi
:Irritant;
Risk Codes:
R36/37/38
:Irritating to eyes, respiratory system and skin.;
Safety Description:
S26
:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S37/39
:Wear suitable gloves and eye/face protection.;
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