2,3-Difluorobenzoic acid

Modify Date: 2024-01-02 14:02:56

2,3-Difluorobenzoic acid structure	Common Name	2,3-Difluorobenzoic acid
	CAS Number	4519-39-5	Molecular Weight	158.102
	Density	1.4±0.1 g/cm3	Boiling Point	248.1±20.0 °C at 760 mmHg
	Molecular Formula	C₇H₄F₂O₂	Melting Point	163-165 °C(lit.)
	MSDS	Chinese USA	Flash Point	103.9±21.8 °C
	Symbol	GHS07	Signal Word	Warning

Name	2,3-Difluorobenzoic Acid
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	248.1±20.0 °C at 760 mmHg
Melting Point	163-165 °C(lit.)
Molecular Formula	C₇H₄F₂O₂
Molecular Weight	158.102
Flash Point	103.9±21.8 °C
Exact Mass	158.017929
PSA	37.30000
LogP	2.03
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.513
Water Solubility	slightly soluble

2,3-Difluorobenzoic acid MSDS(Chinese)

Symbol	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
HS Code	2916399090

Carbon dioxide

CAS#:124-38-9

1,2-Difluorobenzene

CAS#:367-11-3

2,3-Difluoroben...

CAS#:4519-39-5

Literature: Konovalov, Valery V.; Laev, Sergey S.; Beregovaya, Irina V.; Shchegoleva, Lyudmila N.; Shteingarts, Vitalij D.; Tsvetkov, Yuri D.; Bilkis, Itzhak Journal of Physical Chemistry A, 2000 , vol. 104, # 2 p. 352 - 361

1,2,3-Trifluoro...

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2,3-Difluoroben...

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2,3,4-Trifluoro...

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~17%

3-Fluorobenzoic acid

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3,4-Difluoroben...

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2,3-Difluoroben...

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Detail

2,3-Difluoroben...

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2,3-Difluorophenol

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2,3-Difluoroben...

CAS#:4519-39-5

Literature: Moonen, Marielle J. H.; Westphal, Adrie H.; Rietjens, Ivonne M. C. M.; Van Berkel, Willem J. H. Advanced Synthesis and Catalysis, 2005 , vol. 347, # 7-8 p. 1027 - 1034

benzoic acid

CAS#:65-85-0

2,3-Difluoroben...

CAS#:4519-39-5

Literature: Jackson; Hartshorn American Chemical Journal, 1885 , vol. 7, p. 344

Precursor 6
CAS#:124-38-9 Carbon dioxide CAS#:367-11-3 1,2-Difluorobenzene CAS#:1489-53-8 1,2,3-Trifluoro... CAS#:61079-72-9 2,3,4-Trifluoro...
CAS#:2646-91-5 2,3-Difluoroben... CAS#:65-85-0 benzoic acid
DownStream 6
CAS#:455-38-9 3-Fluorobenzoic acid CAS#:65-85-0 benzoic acid CAS#:75853-18-8 2,3-Difluoroben... CAS#:113211-94-2 2,3-Difluoroben...
CAS#:18355-73-2 2,3-Difluoroben... CAS#:858935-15-6 2-(2,3-DIFLUORO...

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

2,3-Difluoro-benzoic acid.

Acta Crystallogr. Sect. E Struct. Rep. Online 64(2) , o466-o466, (2008)

2,3-Difluoro-benzoic acid, C(7)H(4)F(2)O(2), forms dimers that are stabilized by hydrogen bonds. The dimers are stacked and the stacks are held together by weak C-H⋯F and C-H⋯O inter-actions.

2,3-Difluorobenzoic acid

Benzoic acid, 2,3-difluoro-

MFCD00010267