5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC&

Modify Date: 2024-01-02 16:15:17

5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC& Structure
5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC& structure
Common Name 5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC&
CAS Number 18826-29-4 Molecular Weight 428.52300
Density 1.25g/cm3 Boiling Point 683.7ºC at 760mmHg
Molecular Formula C34H20 Melting Point 248ºC (dec.)(lit.)
MSDS N/A Flash Point 369.5ºC

 Names

Name 5,12-bis(2-phenylethynyl)tetracene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.25g/cm3
Boiling Point 683.7ºC at 760mmHg
Melting Point 248ºC (dec.)(lit.)
Molecular Formula C34H20
Molecular Weight 428.52300
Flash Point 369.5ºC
Exact Mass 428.15700
LogP 7.94580
Vapour Pressure 9.02E-18mmHg at 25°C
Index of Refraction 1.784

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases 26-36
HS Code 2902909090

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

EINECS 242-605-4
5,12-bisnaphthacene
MFCD00012052
BPEN
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