4-ETHYNYLBENZALDEHYDE

Modify Date: 2024-01-02 11:01:51

4-ETHYNYLBENZALDEHYDE Structure
4-ETHYNYLBENZALDEHYDE structure
Common Name 4-ETHYNYLBENZALDEHYDE
CAS Number 63697-96-1 Molecular Weight 130.143
Density 1.1±0.1 g/cm3 Boiling Point 223.8±23.0 °C at 760 mmHg
Molecular Formula C9H6O Melting Point 89-93ºC(lit.)
MSDS Chinese USA Flash Point 86.8±17.6 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-Ethynylbenzaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 223.8±23.0 °C at 760 mmHg
Melting Point 89-93ºC(lit.)
Molecular Formula C9H6O
Molecular Weight 130.143
Flash Point 86.8±17.6 °C
Exact Mass 130.041870
PSA 17.07000
LogP 1.82
Appearance of Characters Powder or Crystalline Powder | White to orange to brown
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.554

 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
Risk Phrases R36/37/38
Safety Phrases 22-26-36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2912299000

 Synthetic Route

 Customs

HS Code 2912299000
Summary 2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Articles2

More Articles
Simultaneous electropolymerization and electro-click functionalization for highly versatile surface platforms.

ACS Nano 8(5) , 5240-8, (2014)

Simple preparation methods of chemically versatile and highly functionalizable surfaces remain rare and present a challenging research objective. Here, we demonstrate a simultaneous electropolymerizat...

Fluorescence derivatization method for sensitive chromatographic determination of zidovudine based on the Huisgen reaction.

J. Chromatogr. A. 1355 , 206-10, (2014)

A novel pre-column fluorescence derivatization method for chromatographic analysis of azide compounds was developed based on the Huisgen reaction, which is a specific cycloaddition reaction between an...

 Synonyms

4-Ethynylbenzaldehyde
Benzaldehyde, 4-ethynyl-
MFCD05664348