2,7-Dimethoxynaphthalene

Basic Information

View in Editor

CAS Number

3469-26-9

Molecular Formula

C12H12O2

Molecular Weight

188.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Physical Properties

Melting Point

138.0 to 141.0 deg-C

Boiling Point

311.2°C at 760 mmHg

Refractive Index

1.6010 (estimate)

SMILES

View in Editor

COC1=CC2=C(C=C1)C=CC(=C2)OC

InChI

InChI=1S/C12H12O2/c1-13-11-5-3-9-4-6-12(14-2)8-10(9)7-11/h3-8H,1-2H3

InChIKey

PPKHAIRFQKFMLE-UHFFFAOYSA-N

LogP

2.857000000000001

Topological Polar Surface Area

18.46 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

163

Safety Information

View Safety Information

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

DS-6378
2,7-Dimethoxynaphthalene, 98%
DTXSID70188243
s11908
W-106714
D1917
3469-26-9
J-650378
CS-M0858
AC-24469
MFCD00004064
InChI=1/C12H12O2/c1-13-11-5-3-9-4-6-12(14-2)8-10(9)7-11/h3-8H,1-2H3
SY030724
NSC28991
Naphthalene, 2,7-dimethoxy-
Z54603315
FT-0610751
2,7-DIMETHOXY NAPHTHALENE
2,7-Dimethoxynaphthalene
NS00029716
EN300-16203
PPKHAIRFQKFMLE-UHFFFAOYSA-
SCHEMBL443528
NSC 28991
AB00338
NSC-28991
AKOS000121467
EINECS 222-433-6
F0001-1007
2,7-dimethoxyl Naphthalene
2,5-DIMETHYLBENZYLZINC CHLORIDE

MDL Number

MFCD00004064

Customs Code

2909309090

FAQ

What is 2,7-Dimethoxynaphthalene (CAS: 3469-26-9)?

2,7-Dimethoxynaphthalene is a chemical compound with the CAS number 3469-26-9. It has the chemical formula C12H10O2 and is an aromatic compound. This molecule features a naphthalene ring with two methoxy groups attached at the 2 and 7 positions. It is a yellow to orange crystalline solid with a distinctive odor.

What are the main uses of 2,7-Dimethoxynaphthalene (CAS: 3469-26-9)?

2,7-Dimethoxynaphthalene is primarily used in the pharmaceutical industry as a precursor for the synthesis of drugs. It has applications in organic synthesis for the production of dyes, pigments, and other chemical intermediates. Additionally, it is used in the formulation of certain pesticides and as a flavoring agent in food additives.

Is 2,7-Dimethoxynaphthalene (CAS: 3469-26-9) safe?

While generally safe under controlled conditions, 2,7-dimethoxynaphthalene can be toxic if ingested or inhaled. It is important to handle this compound with care, wearing appropriate personal protective equipment such as gloves and goggles. Storage and handling should follow Occupational Safety and Health Administration (OSHA) and Material Safety Data Sheet (MSDS) guidelines to ensure safety.

How should 2,7-Dimethoxynaphthalene (CAS: 3469-26-9) be stored?

2,7-Dimethoxynaphthalene should be stored in a cool, dry place away from direct sunlight and heat sources. It is best kept in a sealed, airtight container to prevent degradation. The storage temperature should not exceed 25°C, and the relative humidity should be kept below 50%. Proper ventilation is essential during handling and storage to reduce the risk of inhalation exposure.