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63697-96-1

63697-96-1 structure
63697-96-1 structure
Name 4-Ethynylbenzaldehyde
Synonyms 4-Ethynylbenzaldehyde
Benzaldehyde, 4-ethynyl-
MFCD05664348
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 Powder or Crystalline Powder | White to orange to brown
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.554
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
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%

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title: CAS No. 63697-96-1 | Chemsrc address: https://m.chemsrc.com/en/baike/970375.html

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