ChemicalBook > CAS DataBase List > DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE

DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE

Product Name: DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE
CAS No.: 840-65-3
Chemical Name: DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE
Synonyms: NDC;ndcm;NSC 59387;TIMTEC-BB SBB007910;dimethyl2,6-naphthalate;2,6-Dicarbomethoxynaphthalene;2,6-NAPHTHALIC ACID DIMETHYL ESTER;Dimethylnaphthalin-2,6-dicarboxylat;Dimethyl 2,6-phthalenedicarboxylate;DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE
CBNumber: CB5462351
Molecular Formula: C14H12O4
Formula Weight: 244.24
MOL File: 840-65-3.mol

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DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE Property

Melting point:: 187-193 °C(lit.)
Boiling point:: 347.16°C (rough estimate)
Density: 1.2379 (rough estimate)
vapor pressure: 0Pa at 25℃
refractive index: 1.5389 (estimate)
Flash point:: 232°C
storage temp.: Sealed in dry,Room Temperature
form: powder to crystal
color: White to Almost white
Water Solubility: Soluble in hot toluene (very faint turbidity). Insoluble in water.
BRN: 987259
InChI: InChI=1S/C14H12O4/c1-17-13(15)11-5-3-10-8-12(14(16)18-2)6-4-9(10)7-11/h3-8H,1-2H3
InChIKey: GYUVMLBYMPKZAZ-UHFFFAOYSA-N
SMILES: C1=C2C(C=C(C(OC)=O)C=C2)=CC=C1C(OC)=O
LogP: 3.5 at 25℃
CAS DataBase Reference: 840-65-3(CAS DataBase Reference)
EPA Substance Registry System: Dimethyl 2,6-naphthalenedicarboxylate (840-65-3)

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Safety

Safety Statements: 22-24/25
WGK Germany: 3
TSCA: Yes
HS Code: 2917.39.7000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H372Causes damage to organs through prolonged or repeated exposure

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P262Do not get in eyes, on skin, or on clothing.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P284Wear respiratory protection.

P314Get medical advice/attention if you feel unwell.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D171301
Product name: Dimethyl 2,6-naphthalenedicarboxylate
Purity: 98%
Packaging: 25g
Price: $181.45
Updated: 2025/07/31

TCI Chemical

Product number: N0364
Product name: Dimethyl 2,6-Naphthalenedicarboxylate
Purity: >99.0%(GC)
Packaging: 5g
Price: $30
Updated: 2025/07/31

TCI Chemical

Product number: N0364
Product name: Dimethyl 2,6-Naphthalenedicarboxylate
Purity: >99.0%(GC)
Packaging: 25g
Price: $85
Updated: 2025/07/31

Biosynth Carbosynth

Product number: FD131355
Product name: Dimethyl naphthalene-2,6-dicarboxylate
Packaging: 5G
Price: $40
Updated: 2021/12/16

AK Scientific

Product number: J96985
Product name: Dimethylnaphthalene-2,6-dicarboxylate
Packaging: 5g
Price: $41
Updated: 2021/12/16

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DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE Chemical Properties,Usage,Production

Uses

Dimethyl naphthalene-2,6-dicarboxylate is used as a pharmaceutical intermediate.

Flammability and Explosibility

Non flammable

Synthesis

67-56-1

1141-38-4

840-65-3

To a round bottom flask was added 20 g of 2,6-naphthalenedicarboxylic acid dissolved in 150 mL of methanol and 15 mL of concentrated sulfuric acid was added as a catalyst. The reaction mixture was heated to reflux for 24 hours to complete the esterification reaction. Upon completion of the reaction, the mixture was slowly poured into 500 mL of ice water to quench the reaction. The resulting white precipitate was collected by diafiltration and washed with plenty of water to remove residual acid and methanol. Finally, the product was dried in a vacuum drying oven to give 20 g of dimethyl 2,6-naphthalenedicarboxylate in 89% yield.

References

[1] Patent: CN103864711, 2016, B. Location in patent: Paragraph 0102; 0103; 0104
[2] RSC Advances, 2014, vol. 4, # 35, p. 18100 - 18107

DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE manufacturers

Career Henan Chemical Co

Product: DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE 840-65-3
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100KG
Release date: 2020-01-08

840-65-3, DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATERelated Search:

SEBACIC ACID DI-N-OCTYL ESTER METHYL 2-NAPHTHOATE 2-Naphthalenemethanol 2-Naphthaldehyde DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE 2-Methylnaphthalene 2,6-NAPHTHALENEDICARBOXYLIC ACID 2,6-DIMETHYLNAPHTHALENE 2-Naphthoic acid DIMETHYL 2,7-NAPHTHALENEDICARBOXYLATE DIMETHYL 2,3-NAPHTHALENEDICARBOXYLATE,DIMETHYL 2,3-NAPHTHALENEDICARBOXYLATE, 9 9% 2,6-naphthalenedicarboxylic acid, monomethyl ester DIMETHYL 1,4-NAPHTHALENEDICARBOXYLATE DIMETHYL 1,8-NAPHTHALENEDICARBOXYLATE 2,6-Naphthalenedicarboxylic acid, dimethyl ester, polymer with 1,4-benzenedicarboxylic acid and 1,2-ethanediol Dimethyl 2,6-naphthalenedicarboxylate polymer with 1,4-butanediol 2,6-Naphthalenedicarboxylic acid, dimethyl ester, polymer with dimethyl 1,3-benzenedicarboxylate and 1,2-ethanediol dimethyl 1,5-naphthalenedicarboxylate

2,6-Dicarbomethoxynaphthalene

Dimethyl ester of 2,6-naphthalenedicarboxylic acid

dimethyl2,6-naphthalate

2,6-Naphthalenedicarboxylic acid, 2,6-dimethyl ester

NDC

DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE

DIMETHYL NAPHTHALENE-2,6-DICARBOXYLATE

2,6-NAPHTHALENEDICARBOXYLIC ACID DIMETHYL ESTER

2,6-NAPHTHALIC ACID DIMETHYL ESTER

NAPHTHALENE-2,6-DICARBOXYLIC ACID DIMETHYL ESTER

TIMTEC-BB SBB007910

Dimethyl-2,6-naphthalene dicaboxylate

ndcm

DIMETHYL 2,6-NAPHTHALENEDICARBOXYLATE, 9 8%

2,6-NAPHTHALENEDICARBOXYLIC ACID DIMETHYL ESTER 99+%

Dimethyl naphthalene-2,6-dicarboxylate, 99+%

NSC 59387

Dimethyl 2,6-naphthalenedicarboxylate 98%

2,6-NAPTHALENE DI-CARBOXYLIC ACID DIMETHYL ESTER

Dimethyl2,6-Naphthalenedicarboxylate&gt

Dimethylnaphthalin-2,6-dicarboxylat

2.6- Dimethyl naphthalene dicarboxylic acid

Dimethyl 2,6-Naphthalenedicarboxylate, ≥ 99.0%

2,6-Naphthalenedicarboxylic acid-dimethyl ester in Acetonitrile

Dimethyl 2,6-phthalenedicarboxylate

840-65-3

Esters

Organic Building Blocks

C12 to C63

Carbonyl Compounds

Building Blocks

C12 to C63

Carbonyl Compounds

Chemical Synthesis

Organic Building Blocks

Naphthalene derivatives

C12 to C63

Carbonyl Compounds

Esters