CAS 1998-66-9|4-Bromo-2,3,5,6-tetrafluoroaniline

Introduction：Basic information about CAS 1998-66-9|4-Bromo-2,3,5,6-tetrafluoroaniline, 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. Articles1
6. Synonyms

Common Name	4-Bromo-2,3,5,6-tetrafluoroaniline
CAS Number	1998-66-9	Molecular Weight	243.984
Density	2.0±0.1 g/cm3	Boiling Point	189.8±35.0 °C at 760 mmHg
Molecular Formula	C₆H₂BrF₄N	Melting Point	59-61 °C(lit.)
MSDS	ChineseUSA	Flash Point	68.6±25.9 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	4-Bromo-2,3,5,6-tetrafluoroaniline
Synonym	More Synonyms

Chemical & Physical Properties

Density	2.0±0.1 g/cm3
Boiling Point	189.8±35.0 °C at 760 mmHg
Melting Point	59-61 °C(lit.)
Molecular Formula	C₆H₂BrF₄N
Molecular Weight	243.984
Flash Point	68.6±25.9 °C
Exact Mass	242.930664
PSA	26.02000
LogP	3.46
Vapour Pressure	0.6±0.4 mmHg at 25°C
Index of Refraction	1.524
InChIKey	LZUYSMHNMFCPBF-UHFFFAOYSA-N
SMILES	Nc1c(F)c(F)c(Br)c(F)c1F

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302 + H312 + H332-H315-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;Xi: Irritant;
Risk Phrases	R20/21/22
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2921420090

Customs

HS Code	2921420090
Summary	HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Articles1

Homolytic reactions of polyfluoroaromatic compounds IX. Abstraction reactions of some< i> p</i>-substituted tetra-fluorophenyl radicals. Bolton R, et al.

J. Fluor. Chem. 5(1) , 1-5, (1975)

Synonyms

4-Bromo-2,3,5,6-tetrafluoroaniline

Benzenamine, 4-bromo-2,3,5,6-tetrafluoro-

MFCD00012144

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