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1-naphthaldehyde

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Origin: China

Cas No: 66-77-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
66-77-3
Other Names:
1-Naphthaldehyde
MF:
C11H8O, C11H8O
EINECS No.:
200-633-4
Place of Origin:
China
Type:
Syntheses Material Intermediates
Purity:
98%
Brand Name:
ATUN
Model Number:
AT66-77-3
Application:
Organic Intermediate
Appearance:
Colorless Liquid
NAME:
1-Naphthaldehyde
CAS number:
66-77-3
MW:
156.1806
Density:
1.155g/cm3
Melting point:
1-2℃
Flash point:
179.5°C
Apperance:
Pale yellow crystal
Assay:
98%
Shelf life:
2 Years
Packaging&Delivery
Packaging Details
Aluminum Foil Bag
Port
tianjin shanghai shandong
Lead Time:
Quantity(Kilograms) 1 - 1000 >1000
Est. Time(days) 7 To be negotiated

Property

CAS No.: 66-77-3 Formula: C11H8O Molecular Weight: 156.18100

Basic Info

Chemical Name	1-naphthaldehyde
Synonyms	1-NAPHTHYLALDEHYDE; 1-Naphthaldehdye; 1-ANPHTHALDEHYDE; A-NAPHTHALDEHYDE; 1-Naphthaldehyde; naphthalene-1-carboxaldehyde; 1-FORMYLNAPHTHALENE; I-Naphthaldehyd; 1-Naphthalenecarboxaldehyde; naphthalene-1-carboxyaldehyde;
CAS No.	66-77-3
Molecular Formula	C11H8O
Molecular Weight	156.18100
PSA	17.07000
LogP	2.65230

Properties

Appearance & Physical State	Light-yellow oil-like liquid
Density	1.15
Boiling Point	160-161ºC (15 torr)
Melting Point	41641ºC
Flash Point	>230 °F
Refractive Index	1.65-1.654
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Density	>1 (vs air)

Safety Info

RTECS	QJ0190000
Safety Statements	S24/25
HS Code	2912190090
WGK Germany	3
Packing Group	III
RIDADR	UN 3082
Risk Statements	R22
Hazard Codes	Xn; Xi

Synthesis Route

(NZ)-N-(naphthalen-1-ylmethylidene)hydroxylamine+thianthrene cation radical perchlorate→thianthrene 5-oxide+5-methyl-3-naphthalen-1-yl-1,2,4-oxadiazole
1,3-dimethyl-2-naphthalen-1-ylimidazolidine+iodomethane→3-chloro-1-(5-chloro-2-methoxyphenyl)-4-(2-methoxyanilino)pyrrole-2,5-dione+2-methylnaphthalene-1-carbaldehyde
1-tributylstannyl-methylnaphthalene→1-Naphthoic Acid+(1-naphthyl)methanol

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	Methyl Silicone	-	1467.	custom temperature program
Capillary	DB-Wax	-	2364.	custom temperature program
Capillary	SPB-5	-	257.4	temperature ramp
Capillary	LM-5	-	249.26	custom temperature program

Precursor

1-Iodonaphthalene
1-Cyanonaphthalene
(1-naphthyl)methanol
1-Naphthoyl chloride

Downstream Product

N-(naphthalen-1-ylmethyl)cyclopropanamine
3-naphthalen-1-ylprop-2-enenitrile
3-chloro-1-(5-chloro-2-methoxyphenyl)-4-(2-methoxyanilino)pyrrole-2,5-dione
2-methylnaphthalene-1-carbaldehyde

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