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3,6-DIFLUOROPHTHALIC ANHYDRIDE

3,6-DIFLUOROPHTHALIC ANHYDRIDE structure

CAS No.: 652-40-4

Chemical Name:: 3,6-DIFLUOROPHTHALIC ANHYDRIDE

Synonyms: 3,6-Diflurophthalic anhydride;3,6-DIFLUOROPHTHALIC ANHYDRIDE;3,6-Difluorophthalic anhydride,99%;3,6-Difluorophthalic anhydride 97%;4,7-difluoroisobenzofuran-1,3-dione;5,8-Difluoro-1,3-Isobenzofurandione;4,7-Difluoro-1,3-isobenzofurandione;4,7-Difluoro-2-benzofuran-1,3-dione;1,3-Isobenzofurandione, 4,7-difluoro-;3,6-Difluorophthalic anhydride, 97%, 97%

CBNumber:: CB2775629

Molecular Formula:: C8H2F2O3

Molecular Weight:: 184.1

MDL Number:: MFCD00134537

MOL File:: 652-40-4.mol

Last updated:2023-07-26 16:38:17

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3,6-DIFLUOROPHTHALIC ANHYDRIDE Properties

Melting point	218-221 °C (lit.)
Boiling point	315.7±32.0 °C(Predicted)
Density	1.658
storage temp.	Hygroscopic, Refrigerator, Under inert atmosphere
solubility	Acetonitrile, DMSO
form	Solid
color	White
Sensitive	Moisture Sensitive
Stability	moisture sensitive
InChI	InChI=1S/C8H2F2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H
InChIKey	AVLRPSLTCCWJKC-UHFFFAOYSA-N
SMILES	C1(=O)C2=C(C(F)=CC=C2F)C(=O)O1
CAS DataBase Reference	652-40-4(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-37/39

WGK Germany

Hazard Note

Irritant

HS Code

29173990

NFPA 704

	0
2		0

3,6-DIFLUOROPHTHALIC ANHYDRIDE price More Price(18)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	381128	3,6-Difluorophthalic anhydride 97%	652-40-4	500mg	$93.6	2024-03-01	Buy
Alfa Aesar	H26215	3,6-Difluorophthalic anhydride, 97%	652-40-4	100mg	$38.8	2021-12-16	Buy
Alfa Aesar	H26215	3,6-Difluorophthalic anhydride, 97%	652-40-4	500mg	$116	2021-12-16	Buy
TRC	D446145	4,7-Difluoro-1,3-isobenzofurandione(TechnicalGrade,~90%)	652-40-4	100mg	$45	2021-12-16	Buy
Frontier Specialty Chemicals	JK580888	3,6-Diflurophthalicanhydride 97%	652-40-4	100mg	$52	2021-12-16	Buy

Product number	Packaging	Price	Buy
381128	500mg	$93.6	Buy
H26215	100mg	$38.8	Buy
H26215	500mg	$116	Buy
D446145	100mg	$45	Buy
JK580888	100mg	$52	Buy

3,6-DIFLUOROPHTHALIC ANHYDRIDE Chemical Properties,Uses,Production

Chemical Properties

white to off-white powder

Uses

4,7-Difluoro-1,3-isobenzofurandione is used in the synthesis of phthalic compounds, phthalazines, and quinones with antimicrobial activity.

3,6-DIFLUOROPHTHALIC ANHYDRIDE Preparation Products And Raw materials

Raw materials

Preparation Products

1,4-DIFLUOROANTHRAQUINONE

3,6-DIFLUOROPHTHALIC ANHYDRIDE Suppliers

Global( 129)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Aceschem Inc.	+1-817863-6948 +1-（817）863-6948	sales@aceschem.com	United States	19639	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Fluoropharm Co., Ltd.	+86-0571-85586753; +8613336034509	sales@fluoropharm.com	China	1377	60
Zjartschem	+86-571-8723 8903 jocelynpan@zjarts.com	jocelynpan@zjarts.com	CHINA	993	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10297	58
Allfluoro pharmaceutical co. ltd.	021-26137118 +8615821363818	sales@allfluoro.com	China	5791	58

Supplier	Advantage
Aceschem Inc.	58
Capot Chemical Co.,Ltd.	60
Fluoropharm Co., Ltd.	60
Zjartschem	58
Hubei Jusheng Technology Co.,Ltd.	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Fuxin Pharmaceutical	58
Allfluoro pharmaceutical co. ltd.	58

View Lastest Price from 3,6-DIFLUOROPHTHALIC ANHYDRIDE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2022-02-19	3,6-Difluorophthalic anhydride 652-40-4	US $0.00 / KG	1KG	97.6%	100 tons	Honest Joy Holdings Limited
	2020-03-06	3,6-DIFLUOROPHTHALIC ANHYDRIDE 652-40-4	US $8.00 / KG	1g	≥98%	kg--tons	Career Henan Chemical Co

3,6-Difluorophthalic anhydride
652-40-4
US $0.00 / KG
97.6%
Honest Joy Holdings Limited

3,6-DIFLUOROPHTHALIC ANHYDRIDE
652-40-4
US $8.00 / KG
≥98%
Career Henan Chemical Co

3,6-DIFLUOROPHTHALIC ANHYDRIDE Spectrum

3,6-DIFLUOROPHTHALIC ANHYDRIDE(652-40-4)¹HNMR 3,6-DIFLUOROPHTHALIC ANHYDRIDE(652-40-4)IR 3,6-DIFLUOROPHTHALIC ANHYDRIDE(652-40-4)Raman

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3,6-DIFLUOROPHTHALIC ANHYDRIDE 1,3-Isobenzofurandione, 4,7-difluoro- 4,7-Difluoro-1,3-isobenzofurandione 3,6-Difluorophthalic anhydride,99% 5,8-Difluoro-1,3-Isobenzofurandione 4,7-difluoroisobenzofuran-1,3-dione 4,7-difluoro-1,3-dihydro-2-benzofuran-1,3-dione 3,6-Difluorophthalic anhydride, 97%, 97% 3,6-Diflurophthalic anhydride 4,7-Difluoro-2-benzofuran-1,3-dione, 4,7-Difluoroisobenzofuran-1,3-dione, 4,7-Difluorobenzo[c]furan-1,3-dione 4,7-Difluoro-1,3-isobenzofurandione (Technical Grade, ~90%) 3,6-Difluorophthalic anhydride 97% 4,7-Difluoro-2-benzofuran-1,3-dione 652-40-4 C8H2F2O3 Phthalic Acids, Esters and Derivatives Anhydride Monomers Monomers Polymer Science