CAS 5459-40-5|Benzene,1-ethenyl-4-ethoxy-

Introduction：Basic information about CAS 5459-40-5|Benzene,1-ethenyl-4-ethoxy-, 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	Benzene,1-ethenyl-4-ethoxy-
CAS Number	5459-40-5	Molecular Weight	148.20200
Density	0.99 g/mL at 25 °C(lit.)	Boiling Point	99-100 °C11 mm Hg(lit.)
Molecular Formula	C₁₀H₁₂O	Melting Point	/
MSDS	ChineseUSA	Flash Point	190 °F
Symbol	GHS07	Signal Word	Warning

Names

Name	4-ethoxystyrene
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.99 g/mL at 25 °C(lit.)
Boiling Point	99-100 °C11 mm Hg(lit.)
Molecular Formula	C₁₀H₁₂O
Molecular Weight	148.20200
Flash Point	190 °F
Exact Mass	148.08900
PSA	9.23000
LogP	2.72830
Index of Refraction	n20/D 1.549(lit.)
InChIKey	OBRYRJYZWVLVLF-UHFFFAOYSA-N
SMILES	C=Cc1ccc(OCC)cc1
Storage condition	0-6°C

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Personal Protective Equipment	Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes	Xn
Risk Phrases	20/21/22-40
Safety Phrases	S24/25
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%

Synonyms

1-ethenyl-4-ethoxybenzene

EINECS 226-729-6

MFCD00009097

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