CAS 455-40-3|3,5-Difluorobenzoic acid

Introduction：Basic information about CAS 455-40-3|3,5-Difluorobenzoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles2
6. Synonyms

Common Name	3,5-Difluorobenzoic acid
CAS Number	455-40-3	Molecular Weight	158.102
Density	1.4±0.1 g/cm3	Boiling Point	243.2±20.0 °C at 760 mmHg
Molecular Formula	C₇H₄F₂O₂	Melting Point	121-123 °C(lit.)
MSDS	ChineseUSA	Flash Point	100.9±21.8 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	3,5-Difluorobenzoic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	243.2±20.0 °C at 760 mmHg
Melting Point	121-123 °C(lit.)
Molecular Formula	C₇H₄F₂O₂
Molecular Weight	158.102
Flash Point	100.9±21.8 °C
Exact Mass	158.017929
PSA	37.30000
LogP	2.47
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.513
InChIKey	GONAVIHGXFBTOZ-UHFFFAOYSA-N
SMILES	O=C(O)c1cc(F)cc(F)c1

Safety Information

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

Customs

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%

Articles2

In-membrane preconcentration/membrane inlet mass spectrometry of volatile and semivolatile organic compounds.

Anal. Chem. 72(13) , 2730-6, (2000)

The on-line determination of volatile and semivolatile organic compounds (SVOCs) is reported using membrane inlet mass spectrometry with in-membrane preconcentration (IMP-MIMS). Semivolatile organic c...

3, 5-Difluorobenzoic acid.

Acta Crystallogr. Sect. E Struct. Rep. Online 63(5) , o2754-o2754, (2007)

Synonyms

3,5-difluorophenylcarboxylic acid

Benzoic acid, 3,5-difluoro-

3,5-di-fluorobenzoic acid

3,5-Difluor-benzoesaeure

3,5-Difluorobenzoic acid

QVR CF EF

MFCD00010323

3,5-Difluoro benzoicacid

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