1,2-difluoro-4,5-dimethoxybenzene

Modify Date: 2024-01-16 11:59:48

1,2-difluoro-4,5-dimethoxybenzene Structure
1,2-difluoro-4,5-dimethoxybenzene structure
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
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

 Safety Information

Symbol GHS07
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

More Articles
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