CAS 90381-44-5|4,7-DIMETHOXY-1-NAPHTHALDEHYDE

Introduction：Basic information about CAS 90381-44-5|4,7-DIMETHOXY-1-NAPHTHALDEHYDE, 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	4,7-DIMETHOXY-1-NAPHTHALDEHYDE
CAS Number	90381-44-5	Molecular Weight	216.23300
Density	1.18g/cm3	Boiling Point	391.9ºC at 760 mmHg
Molecular Formula	C₁₃H₁₂O₃	Melting Point	79-83ºC(lit.)
MSDS	ChineseUSA	Flash Point	182.4ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	4,7-dimethoxynaphthalene-1-carbaldehyde
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.18g/cm3
Boiling Point	391.9ºC at 760 mmHg
Melting Point	79-83ºC(lit.)
Molecular Formula	C₁₃H₁₂O₃
Molecular Weight	216.23300
Flash Point	182.4ºC
Exact Mass	216.07900
PSA	35.53000
LogP	2.66950
Index of Refraction	1.618
InChIKey	FFAODEUKHYBIKI-UHFFFAOYSA-N
SMILES	COc1ccc2c(OC)ccc(C=O)c2c1

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H317-H319
Precautionary Statements	P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	36-43
Safety Phrases	37/39
RIDADR	NONH for all modes of transport
HS Code	2912499000

Customs

HS Code	2912499000
Summary	2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

Synonyms

MFCD05865183

4,7-Dimethoxy-1-naphthaldehyde

4,7-Dimethoxy-[1]naphthaldehyd

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