Applications Appearance Dangerous Goods Info
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1-Naphthaldehyde

Applications Appearance Dangerous Goods Info
Product Name
1-Naphthaldehyde
CAS No.
66-77-3
Chemical Name
1-Naphthaldehyde
Synonyms
NAPHTHALENE-1-ALDEHYDE;naphthalene-1-carbaldehyde;naphthal;1-NAPHTHYLALDEHYDE;ALPHA-NAPHTHALDEHYDE;alpha-Naphthylaldehyde;1-Naphthalenecarboxaldehyde;alpha-Naphthal;Naphthalene-1-;1-phthaldehyde
CBNumber
CB6423090
Molecular Formula
C11H8O
Formula Weight
156.18
MOL File
66-77-3.mol
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1-Naphthaldehyde Property

Melting point:
1-2 °C (lit.)
Boiling point:
160-161 °C/15 mmHg (lit.)
Density 
1.15 g/mL at 25 °C (lit.)
vapor density 
>1 (vs air)
refractive index 
n20/D 1.652(lit.)
Flash point:
>230 °F
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
<1g/l
form 
Liquid
Specific Gravity
1.15
color 
Clear yellow to dark yellow-brown
PH
7 (< 1g/l, H2O, 20℃)
Water Solubility 
Soluble in ethanol, ether, acetone, benzene. Insoluble in water.
Sensitive 
Air Sensitive
BRN 
386082
InChIKey
SQAINHDHICKHLX-UHFFFAOYSA-N
CAS DataBase Reference
66-77-3(CAS DataBase Reference)
NIST Chemistry Reference
1-Naphthalenecarboxaldehyde(66-77-3)
EPA Substance Registry System
1-Naphthaldehyde (66-77-3)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
22-36/37/38
Safety Statements 
37/39-26-24/25-36/37-23-36-16
RIDADR 
3082
WGK Germany 
3
RTECS 
QJ0190000
TSCA 
Yes
PackingGroup 
III
HS Code 
29122900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
N109
Product name
1-Naphthaldehyde
Purity
95%
Packaging
2g
Price
$51
Updated
2024/03/01
Sigma-Aldrich
Product number
N109
Product name
1-Naphthaldehyde
Purity
95%
Packaging
100g
Price
$66.6
Updated
2024/03/01
Sigma-Aldrich
Product number
N109
Product name
1-Naphthaldehyde
Purity
95%
Packaging
500g
Price
$250
Updated
2024/03/01
TCI Chemical
Product number
N0002
Product name
1-Naphthaldehyde
Purity
>95.0%(GC)
Packaging
25mL
Price
$34
Updated
2024/03/01
TCI Chemical
Product number
N0002
Product name
1-Naphthaldehyde
Purity
>95.0%(GC)
Packaging
100mL
Price
$77
Updated
2024/03/01
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1-Naphthaldehyde Chemical Properties,Usage,Production

Applications

1-Naphthaldehyde is used as a reagent in the synthesis of phosphors without rare-earth elements for eco-energy lighting based LEDs. It is also used in the synthesis of 1-Naphthoic Acid and 1-Naphthalenemethanol.

Appearance

Clear Colorless to Pale Yellow Oil

Dangerous Goods Info

Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Chemical Properties

Yellow liquid

Uses

1-Naphthaldehyde is used in the synthesis of single-crystalline homochiral porous metal-organic frameworks (MOFs). It is also a starting material for the Canizzaro reaction to produce 1-Naphthoic acid and 1-Naphthalenemethanol.

Uses

1-Naphthaldehyde can be used to synthesize:

  • (S)-1-α-naphthyl-1-ethanol
  • N-(4-aryl)-N-(α-naphthyliden)amines
  • N-aryl-N-[1-(1-naphthyl)but-3-enyl]amines
  • naphthalene-1-carboxylic acid methyl ester

Definition

ChEBI: A naphthaldehyde with a formyl group at position 1.

Synthesis Reference(s)

Tetrahedron, 41, p. 5703, 1985 DOI: 10.1016/S0040-4020(01)91375-4

Purification Methods

Distil 1-naphthaldehyde with steam, extract the distillate into Et2O, dry (Na2SO4), filter, evaporate the filtrate and distil the residue in a vacuum. [Beilstein 7 IV 1286.]

1-Naphthaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

(R)-(+)-1-(1-Naphthyl)ethylamine 3-(1-NAPHTHYL)-PROPIONIC ACID
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1-Naphthaldehyde Suppliers

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View Lastest Price from 1-Naphthaldehyde manufacturers

hebei hongtan Biotechnology Co., Ltd
Product
1-Naphthaldehyde 66-77-3
Price
US $30.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
2000kg
Release date
2024-03-26
WUHAN FORTUNA CHEMICAL CO., LTD
Product
1-Naphthaldehyde 66-77-3
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-25
Hebei Weibang Biotechnology Co., Ltd
Product
1-Naphthaldehyde 66-77-3
Price
US $30.00-10.00/KG
Min. Order
50KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-25

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