CAS 203059-80-7|1,2-difluoro-4,5-dimethoxybenzene

Introduction：Basic information about CAS 203059-80-7|1,2-difluoro-4,5-dimethoxybenzene, 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	1,2-difluoro-4,5-dimethoxybenzene
CAS Number	203059-80-7	Molecular Weight	174.14500
Density	1.226 g/mL at 25 °C(lit.)	Boiling Point	183.7ºC at 760 mmHg
Molecular Formula	C₈H₈F₂O₂	Melting Point	41-43 °C(lit.)
MSDS	USA	Flash Point	198 °F
Symbol	GHS07	Signal Word	Warning

Names

Name	1,2-difluoro-4,5-dimethoxybenzene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.226 g/mL at 25 °C(lit.)
Boiling Point	183.7ºC at 760 mmHg
Melting Point	41-43 °C(lit.)
Molecular Formula	C₈H₈F₂O₂
Molecular Weight	174.14500
Flash Point	198 °F
Exact Mass	174.04900
PSA	18.46000
LogP	1.98200
Vapour Pressure	1.04mmHg at 25°C
Index of Refraction	1.455
InChIKey	WWAOVLXLTJXDGS-UHFFFAOYSA-N
SMILES	COc1cc(F)c(F)cc1OC

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	2909309090

Customs

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles1

Structural design of ionic conduction paths in molecular crystals for selective and enhanced lithium ion conduction.

Chemistry 19(40) , 13554-60, (2013)

The molecular crystals [Li{N(SO2CF3)2}{C6H4(OCH3)2}2] and [Li{N(SO2CF3)2}{C6F2H2(OCH3)2}2] with solid-state lithium ion conductivity have been synthesized by the addition of two equivalents of 1,2-dim...

Synonyms

4,5-Difluoroveratrol

2-difluoro-4,5-dimethoxybenzene

4,5-Difluoroveratrole

1,2-Difluoro-4,5-diMethoxybenzene

MFCD00070789

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