2-ethynylbenzaldehyde
Names
[ CAS No. ]:
38846-64-9
[ Name ]:
2-ethynylbenzaldehyde
[Synonym ]:
benzaldehyde,2-ethynyl
MFCD04039985
2-FORMYLPHENYLACETYLENE
ortho-ethynylbenzaldehyde
2-ethynyl-benzaldehyde
o-ethynylbenzaldehyde
Chemical & Physical Properties
[ Density]:
1.07g/cm3
[ Boiling Point ]:
230.3ºC at 760 mmHg
[ Melting Point ]:
64-67ºC
[ Molecular Formula ]:
C9H6O
[ Molecular Weight ]:
130.14300
[ Flash Point ]:
90.8ºC
[ Exact Mass ]:
130.04200
[ PSA ]:
17.07000
[ LogP ]:
1.48040
[ Index of Refraction ]:
1.554
MSDS
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 ]:
26-36
[ RIDADR ]:
NONH for all modes of transport
[ HS Code ]:
2912299000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%