3,6-Difluorophthalic anhydride

Modify Date: 2025-08-25 19:21:25

3,6-Difluorophthalic anhydride Structure
3,6-Difluorophthalic anhydride structure
Common Name 3,6-Difluorophthalic anhydride
CAS Number 652-40-4 Molecular Weight 184.096
Density 1.7±0.1 g/cm3 Boiling Point 315.7±32.0 °C at 760 mmHg
Molecular Formula C8H2F2O3 Melting Point 218-221 °C(lit.)
MSDS Chinese USA Flash Point 140.1±20.0 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3,6-Difluorophthalic Anhydride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 315.7±32.0 °C at 760 mmHg
Melting Point 218-221 °C(lit.)
Molecular Formula C8H2F2O3
Molecular Weight 184.096
Flash Point 140.1±20.0 °C
Exact Mass 183.997192
PSA 43.37000
LogP 1.77
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.556
InChIKey AVLRPSLTCCWJKC-UHFFFAOYSA-N
SMILES O=C1OC(=O)c2c(F)ccc(F)c21

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3

 Synthetic Route

~%

3,6-Difluorophthalic anhydride Structure

3,6-Difluoropht...

CAS#:652-40-4

Literature: Synthetic Communications, , vol. 20, # 14 p. 2139 - 2146

~%

3,6-Difluorophthalic anhydride Structure

3,6-Difluoropht...

CAS#:652-40-4

Literature: Synthetic Communications, , vol. 20, # 14 p. 2139 - 2146

~%

3,6-Difluorophthalic anhydride Structure

3,6-Difluoropht...

CAS#:652-40-4

Literature: Synthetic Communications, , vol. 20, # 14 p. 2139 - 2146

~%

3,6-Difluorophthalic anhydride Structure

3,6-Difluoropht...

CAS#:652-40-4

Literature: Synthetic Communications, , vol. 20, # 14 p. 2139 - 2146

~%

3,6-Difluorophthalic anhydride Structure

3,6-Difluoropht...

CAS#:652-40-4

Literature: Journal of the Chemical Society - Perkin Transactions 1, , # 19 p. 2755 - 2758

~%

3,6-Difluorophthalic anhydride Structure

3,6-Difluoropht...

CAS#:652-40-4

Literature: Journal of the Chemical Society - Perkin Transactions 1, , # 19 p. 2755 - 2758

~%

3,6-Difluorophthalic anhydride Structure

3,6-Difluoropht...

CAS#:652-40-4

Literature: Journal of the Chemical Society - Perkin Transactions 1, , # 19 p. 2755 - 2758

~%

3,6-Difluorophthalic anhydride Structure

3,6-Difluoropht...

CAS#:652-40-4

Literature: Journal of the Chemical Society - Perkin Transactions 1, , # 19 p. 2755 - 2758

 3,6-Difluorophthalic anhydrideBioassay

View more

Name: Antifungal actiivty against Botryotinia fuckeliana ACCC 30387 assessed as inhibition ...
Source: ChEMBL
Target: Botrytis cinerea
External Id: CHEMBL3052302
Name: HIV Enzyme Data
Source: NIAID
Target: N/A
External Id: HIV Enzyme Data
Name: HIV Cellular Data
Source: NIAID
Target: N/A
External Id: HIV Cellular Data
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 Synonyms

3,6-Difluoro-1,2-benzenedicarboxylic acid anhydride
4,7-Difluoro-2-benzofuran-1,3-dione
4,7-Difluoro-isobenzofuran-1,3-dione
MFCD00134537
3,6-Difluorophthalic anhydride
4,7-Difluoro-1,3-isobenzofurandione
T56 BVOVJ FF IF
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