CAS 18826-29-4|5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC&

Introduction：Basic information about CAS 18826-29-4|5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC&, 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	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	/	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
InChIKey	OUHYGBCAEPBUNA-UHFFFAOYSA-N
SMILES	C(#Cc1c2ccccc2c(C#Cc2ccccc2)c2cc3ccccc3cc12)c1ccccc1

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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