CAS 71902-33-5|3,5-Difluoropyridine

Introduction：Basic information about CAS 71902-33-5|3,5-Difluoropyridine, 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. Synonyms

Common Name	3,5-Difluoropyridine
CAS Number	71902-33-5	Molecular Weight	115.081
Density	1.3±0.1 g/cm3	Boiling Point	79.4±20.0 °C at 760 mmHg
Molecular Formula	C₅H₃F₂N	Melting Point	/
MSDS	ChineseUSA	Flash Point	1.9±21.8 °C
Symbol	GHS02, GHS07, GHS09	Signal Word	Danger

Names

Name	3,5-Difluoropyridine
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	79.4±20.0 °C at 760 mmHg
Molecular Formula	C₅H₃F₂N
Molecular Weight	115.081
Flash Point	1.9±21.8 °C
Exact Mass	115.023354
PSA	12.89000
LogP	0.85
Vapour Pressure	98.5±0.1 mmHg at 25°C
Index of Refraction	1.447
InChIKey	WRXAZPPGFLETFR-UHFFFAOYSA-N
SMILES	Fc1cncc(F)c1

Safety Information

Symbol	GHS02, GHS07, GHS09
Signal Word	Danger
Hazard Statements	H225-H302-H312-H315-H319-H332-H335-H400
Precautionary Statements	P210-P261-P273-P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi,F,N,Xn
Risk Phrases	R11;R36/37/38
Safety Phrases	S26-S36/37/39-S61-S36/37
RIDADR	1993
Packaging Group	II
Hazard Class	3
HS Code	2933399090

Customs

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

MFCD03412222

3,5-Difluoropyridine

pyridine,3,5-difluoro

Pyridine, 3,5-difluoro-

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