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2-Naphthaldehyde CAS:66-99-9

Name: 2-Naphthaldehyde CAS:66-99-9
Brand: Orient
SKU: pr2512263189
Price: 4 USD
Availability: InStock

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CAS No.:

66-99-9

Grade:

Industrail Grade

Content:

99%

Port:

SHANGHAI

Brand:

Orient

Packaging:

1KG, 5KG, 25KG

Price valid (until):

2026-01-26

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Name:	2-Naphthaldehyde
Synonyms:	naphthalene-2-carbaldehyde;2-Naphthakdehyde;2-naphthaldehyde (beta);Naphthaldehyde,97%;2-Naphthaldehyde,98%;B-NAPHTHALDEHYDE;2-NAPHTHALDEHYDE 98%;2-Naphthaldehyde, 98% 25GR
CAS:	66-99-9
MF:	C11H8O
MW:	156.18
EINECS:	200-640-2
Product Categories:	Naphthalene series;Pyridines
Mol File:	66-99-9.mol

2-Naphthaldehyde Chemical Properties

Melting point	58-61 °C (lit.)
Boiling point	160 °C (19 mmHg)
density	1.6211
refractive index	1.6211 (estimate)
Fp	160°C/19mm
storage temp.	-20°C
solubility	Chloroform, Methanol (Sparingly)
form	Powder or Chunks
color	Off-white to yellow or light beige
Water Solubility	Soluble in hot water.
FreezingPoint	1.0755
Sensitive	Air Sensitive
BRN	507750
InChIKey	PJKVFARRVXDXAD-UHFFFAOYSA-N
CAS DataBase Reference	66-99-9(CAS DataBase Reference)
NIST Chemistry Reference	2-Naphthalenecarboxaldehyde(66-99-9)
EPA Substance Registry System	2-Naphthalenecarboxaldehyde (66-99-9)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	36/37/38-22
Safety Statements	22-24/25-36-26
RIDADR	UN 3335
WGK Germany	3
RTECS	QJ0190010
F	10-23
HS Code	29122900

MSDS Information

2-Naphthaldehyde Usage And Synthesis

Chemical Properties	Pink crystalline
Uses	2-Naphthaldehyde aids in stereo-selective formation of bicyclo 2-siloxy-2-alkoxyoxetanes. It is also used as catalytic agent and petrochemical additive.
Uses	2-Naphthaldehyde can be used as a reactant: In proline catalyzed aldol reaction. In asymmetric three-component Mannich reaction. For the synthesis of Hantzsch 1,4-dihydropyridines.13} Asymmetric benzoin condensation reaction. For the synthesis of pyrazolo[1,2?b]phthalazinediones. For the synthesis C₆₀ by flash vacuum pyrolysis.

First aid measures

If inhaled

Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact

Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact

Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion

Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

Accidental release measures

Personal precautions, protective equipment and emergency procedures

Avoid dust formation. Avoid breathing mist, gas or vapours.Avoid contacting with skin and eye. Use personal protective equipment.Wear chemical impermeable gloves. Ensure adequate ventilation.Remove all sources of ignition. Evacuate personnel to safe areas.Keep people away from and upwind of spill/leak. Environmental precautions

Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains. Discharge into the environment must be avoided. Methods and materials for containment and cleaning up

Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

Certificates

Basic Info

Product Name:

2-Naphthalenecarboxaldehyde

Other Name:

2-Naphthalenecarboxaldehyde;2-Naphthaldehyde;β-Naphthaldehyde;β-Naphthylcarboxaldehyde;2-Formylnaphthalene;β-Formylnaphthalene;2-Naphthylcarboxaldehyde;2-Naphthylaldehyde;β-Naphthoaldehyde;NCR 1 (aldehyde);NCR 1;Naphthalene-2-carbaldehyde;2-Naphthalenealdehyde;NSC 8557;2-Napthaldehyde

CAS No.:

66-99-9

Molecular Formula:

C11H8O

InChIKeys:

InChIKey=PJKVFARRVXDXAD-UHFFFAOYSA-N

Molecular Weight:

156.18

Exact Mass:

156.18

BRN:

507750

EC Number:

200-640-2

UNII:

GZX30H50DE

NSC Number:

8557

DSSTox ID:

DTXSID6075352

Freezing Point:

1.0755

HScode:

29122900

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

17.1

XLogP3:

Appearance:

Off-white to yellow or light beige Powder or Chunks

Density:

1.2±0.1 g/cm3

Melting Point:

62 °C

Boiling Point:

95-96 °C @ Press: 3 Torr

Flash Point:

160°C/19mm

Refractive Index:

1.676

Water Solubility:

soluble in hot water.

Storage Conditions:

-20°C

See More 2-Naphthalenecarboxaldehyde Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 2-Naphthalenecarboxaldehyde Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

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We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
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Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
South Korea	2-Naphthaldehyde	10 KG	Apr 14, 2025

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