| Identification | More | [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 Properties | Back Directory | [Appearance]
Yellow liquid | [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.)
| [Fp ]
>230 °F
| [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
<1g/l | [form ]
Liquid | [color ]
Clear yellow to dark yellow-brown | [Specific Gravity]
1.15 | [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 Answer | Back 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 Data | Back 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 |
| Hazard Information | Back Directory | [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. | [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.] |
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