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66-77-3

66-77-3 Structure

66-77-3 Structure
IdentificationMore
[Name]

1-Naphthaldehyde
[CAS]

66-77-3
[Synonyms]

1-FORMYLNAPHTHALENE
1-NAPHTHALDEHYDE
1-NAPHTHALENECARBALDEHYDE
1-Naphthalenecarboxaldehyde
1-NAPHTHYLALDEHYDE
AKOS BBS-00003152
ALPHA-NAPHTHALDEHYDE
NAPHTHALENE-1-ALDEHYDE
NAPHTHALENE-A-ALDEHYDE
alpha-Naphthal
alpha-Naphthylaldehyde
alpha-Naphthylcarboxaldehyde
-Naphthaldehdye
naphthalene-1-carbaldehyde
Naphthalene-1-carboxaldehyde
1-Naphthaldehdye
1-naphthaldehyde (alpha)
A-NAPHTHALDEHYDE
1-NAPHTHALDEHYDE 97+%
1-Naphthaldehyde,97.7%
[EINECS(EC#)]

200-633-4
[Molecular Formula]

C11H8O
[MDL Number]

MFCD00004003
[Molecular Weight]

156.18
[MOL File]

66-77-3.mol
Chemical PropertiesBack Directory
[Appearance]

Yellow liquid
[Melting point ]

1-2 °C (lit.)
[mp ]

1-2 °C(lit.)
[Boiling point ]

160-161 °C/15 mmHg (lit.)
[bp ]

160-161 °C15 mm Hg(lit.)
[density ]

1.15 g/mL at 25 °C(lit.)
[vapor density ]

>1 (vs air)
[refractive index ]

n20/D 1.652(lit.)
[Fp ]

>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]

66-77-3(EPA Substance)
Questions And AnswerBack Directory
[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

Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S24/25:Avoid contact with skin and eyes .
S36/37:Wear suitable protective clothing and gloves .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S36:Wear suitable protective clothing .
[RIDADR ]

3082
[WGK Germany ]

3
[RTECS ]

QJ0190000
[TSCA ]

Yes
[PackingGroup ]

III
[HS Code ]

29122900
Raw materials And Preparation ProductsBack Directory
【Preparation Products】

3-(1-NAPHTHYL)-PROPIONIC ACID-->(R)-(+)-1-(1-Naphthyl)ethylamine-->1-Naphthalenemethanol-->1-(2-CHLOROETHYL)NAPHTHALENE-->1,2-BIS(1-NAPHTHYL)ETHANE-->2-Bromonaphthalene-1-carboxaldehyde-->5-bromonaphthalene-1-carboxylic acid-->1-(Bromomethyl)naphthalene-->Girard's Reagent T
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

1-Naphthalenecarboxaldehyde(66-77-3).msds
Hazard InformationBack Directory
[Chemical Properties]

Yellow liquid
[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.]
Spectrum DetailBack Directory
[Spectrum Detail]

1-Naphthaldehyde(66-77-3) IR1
1-Naphthaldehyde(66-77-3) 13C NMR
1-Naphthaldehyde(66-77-3) 1H NMR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

1-Naphthaldehyde, 95%(66-77-3)
[Alfa Aesar]

1-Naphthaldehyde, 97%(66-77-3)
[Sigma Aldrich]

66-77-3(sigmaaldrich)
[TCI AMERICA]

1-Naphthaldehyde,>95.0%(GC)(66-77-3)
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