CAS 196-42-9|naphtho(2,3-a)pyrene

Introduction：Basic information about CAS 196-42-9|naphtho(2,3-a)pyrene, 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	naphtho(2,3-a)pyrene
CAS Number	196-42-9	Molecular Weight	302.368
Density	1.3±0.1 g/cm3	Boiling Point	552.3±17.0 °C at 760 mmHg
Molecular Formula	C₂₄H₁₄	Melting Point	272-273ºC(lit.)
MSDS	/	Flash Point	282.0±15.1 °C

Names

Name	Naphtho[2,3-a]pyrene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	552.3±17.0 °C at 760 mmHg
Melting Point	272-273ºC(lit.)
Molecular Formula	C₂₄H₁₄
Molecular Weight	302.368
Flash Point	282.0±15.1 °C
Exact Mass	302.109558
LogP	7.63
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.913
InChIKey	AXSJLZJXXUBRBS-UHFFFAOYSA-N
SMILES	c1ccc2cc3c(cc2c1)cc1ccc2cccc4ccc3c1c24

Safety Information

Hazard Codes	Xn: Harmful;
Risk Phrases	R20/21/22
Safety Phrases	36
RIDADR	UN 2811
Packaging Group	III
Hazard Class	6.1(b)
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

Naphtho[2,1,8-qra]naphthacene

MFCD00191469

naphtho(2,3-a)pyrene

Naphtho[2,1,8-qra]tetracene

NAPHTHO(2,1,8-QRA)NAPHTHACENE

naphtho[2,3-a] pyrene

Naphtho[2,1,8-qra]naphthacen

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