1,2-Benzenedicarbonyl difluoride (9CI)

Modify Date: 2025-10-03 17:58:54

1,2-Benzenedicarbonyl difluoride (9CI) structure	Common Name	1,2-Benzenedicarbonyl difluoride (9CI)
	CAS Number	445-69-2	Molecular Weight	170.11300
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₈H₄F₂O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	benzene-1,2-dicarbonyl fluoride
Synonym	More Synonyms

HS Code	2917399090

Phthalic anhydride

CAS#:85-44-9

1,2-Benzenedica...

CAS#:445-69-2

Literature: Hasek,W.R. et al. Journal of the American Chemical Society, 1960 , vol. 82, p. 543 - 551

Phthaloyl chloride

CAS#:88-95-9

1,2-Benzenedica...

CAS#:445-69-2

Literature: Dann et al. Journal of the Chemical Society, 1933 , p. 15,20

Phthalic acid

CAS#:88-99-3

1,2-Benzenedica...

CAS#:445-69-2

Literature: Yagupol'skii,L.M. et al. Zhurnal Organicheskoi Khimii, 1973 , vol. 9, # 4 p. 689 - 696,710 - 716

Precursor 3
CAS#:85-44-9 Phthalic anhydride CAS#:88-95-9 Phthaloyl chloride CAS#:88-99-3 Phthalic acid
DownStream 3
CAS#:3839-22-3 2-Cyanobenzoic acid CAS#:312-96-9 2-(trifluoromet... CAS#:16497-41-9 Phthalanilide

HS Code	2917399090
Summary	2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

1,2-BENZENEDICARBONYL DIFLUORIDE

Phthaloyl-difluorid

o-Phthaloylfluorid

Phthaloylfluorid

phthaloyl fluoride

phthaloyl difluoride

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Names