1-Naphthaldehyde , 97% , 66-77-3

Synonym(s):
α-Naphthal;α-Naphthaldehyde;Naphthalene-1-carbaldehyde

CAS NO.：66-77-3

Empirical Formula: C11H8O

Molecular Weight: 156.18

MDL number: MFCD00004003

EINECS: 200-633-4

PRODUCT Properties

• 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)

Description and 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

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302
• Precautionary statements: P264-P270-P301+P312-P501
• 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