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Cas Database

Name	Methyl 6-bromo-2-naphthoate	EINECS	-0
CAS No.	33626-98-1	Density	1.492 g/cm³
PSA	26.30000	LogP	3.38890
Solubility	N/A	Melting Point	123-126 °C(lit.)
Formula	C₁₂H₉BrO₂	Boiling Point	357 °C at 760 mmHg
Molecular Weight	265.106	Flash Point	169.7 °C
Transport Information	N/A	Appearance	Pale yellow or light brown powder
Safety	24/25-45-36/37/39-27-26	Risk Codes	20/21/22-34
Molecular Structure		Hazard Symbols	C
Synonyms	2-Naphthoicacid, 6-bromo-, methyl ester (8CI);6-Bromonaphthalene-2-carboxylic acid methylester;6-Bromo-2-naphthalenecarboxylic acid methyl ester;Methyl 6-bromonaphthalene-2-carboxylate;6-Bromo-2-naphthoic acid methyl ester;Methyl 6-bromo-2-naphthalenecarboxylate;2-Bromo-6-naphthoic acid methylester;	Article Data	12

Methyl 6-bromo-2-naphthoate Synthetic route

: 67-56-1
methanol

: 5773-80-8
6-bromo-2-naphthoic acid

: 33626-98-1
methyl 6-bromo-2-naphthoate

Conditions

Conditions	Yield
With sulfuric acid; trimethyl orthoformate for 48h; Reflux;	100%
With sulfuric acid for 36h; Reflux;	100%
With sulfuric acid Reflux;	100%

: 67-56-1
methanol

: 93-09-4
naphthalene-2-carboxylate

: 33626-98-1
methyl 6-bromo-2-naphthoate

Conditions

Conditions	Yield
Stage #1: methanol; naphthalene-2-carboxylate at 150℃; under 4560.31 Torr; for 1h; Stage #2: With sodium hypobromite; benzenesulfonic acid; sodium bromide In water at 170℃; under 11400.8 Torr; for 6h; Pressure; Temperature;	98.3%

: 51934-38-4
6-bromo-1-naphthoic acid

: 74-88-4
methyl iodide

: 33626-98-1
methyl 6-bromo-2-naphthoate

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 18h; Inert atmosphere;	98%

: 123207-11-4
2-[1-(4-Bromo-phenyl)-meth-(Z)-ylidene]-3,3-dimethoxy-butyric acid methyl ester

: 33626-98-1
methyl 6-bromo-2-naphthoate

Conditions

Conditions	Yield
at 475 - 500℃; vapor-phase pyrolysis; Yield given;

: 67-56-1
methanol

: 201230-82-2
carbon monoxide

: 151600-02-1
6-bromo-2-naphthalenyl trifluoromethanesulfonate

: 33626-98-1
methyl 6-bromo-2-naphthoate

Conditions

Conditions	Yield
With 1,3-bis-(diphenylphosphino)propane; palladium diacetate

: 186581-53-3, 908094-01-9
diazomethane

6-bromo-naphthoic acid-(2): 6-bromo-naphthoic acid-(2)

: 33626-98-1
methyl 6-bromo-2-naphthoate

Conditions

Conditions	Yield
With diethyl ether

: 15231-91-1
6-bromo-naphthalen-2-ol

: 33626-98-1
methyl 6-bromo-2-naphthoate

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: DIEA 2: dppp / Pd(OAc)2 View Scheme

: C16H23BrO4

: 33626-98-1
methyl 6-bromo-2-naphthoate

Conditions

Conditions	Yield
With sulfuric acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone In methanol; water at 0 - 20℃; for 1h;

: 528894-31-7
4-((2,2,2-trifluoroacetamido)methyl)phenylboronic acid

: 33626-98-1
methyl 6-bromo-2-naphthoate

: 869748-83-4
methyl 6-[4-(N-trifluoroacetylamino)methylphenyl]-2-naphthalenecarboxylate

Conditions

Conditions	Yield
With potassium fluoride; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran for 20h; Suzuki-Miyaura cross-coupling reaction; Heating;	100%

: 33626-98-1
methyl 6-bromo-2-naphthoate

: 100751-63-1
(6-bromo-2-naphthy)methanol

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In tetrahydrofuran at -10 - -5℃; for 1.33333h;	99%
With diisobutylaluminium hydride In tetrahydrofuran; hexane at 20℃; for 40h; Inert atmosphere;	99%
With diisobutylaluminium hydride In tetrahydrofuran; n-heptane at -78 - 20℃; for 14h; Inert atmosphere;	98%

Methyl 6-bromo-2-naphthoate Chemical Properties

IUPAC Name: Methyl 6-bromonaphthalene-2-carboxylate
Synonyms of Methyl 6-bromo-2-naphthoate (CAS NO.33626-98-1): 6-Bromo-2-naphthalenecarboxylic acid methyl ester ; 6-Bromo-2-naphthoic acid methyl ester ; Methyl 6-bromo-2-naphthalenecarboxylate ; 2-Bromo-6-naphthoic acid methylester
CAS NO: 33626-98-1
Molecular Formula: C₁₂H₉BrO₂
Molecular Weight: 265.1027
Molecular Structure:

Melting Point: 123-126 °C
ProductCategories: blocks Bromides ; Carboxes ; Aromatic Esters ; Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts ; ADAPALENE ; Intermediates of Adapalene ; C12 to C63 ; Carbonyl Compounds ; Esters ; API
Polar Surface Area: 26.3 Å²
Index of Refraction: 1.634
Molar Refractivity: 63.55 cm³
Molar Volume: 177.6 cm³
Surface Tension: 47.5 dyne/cm
Density of Methyl 6-bromo-2-naphthoate (CAS NO.33626-98-1): 1.492 g/cm³
Flash Point: 169.7 °C
Enthalpy of Vaporization: 60.23 kJ/mol
Boiling Point: 357 °C at 760 mmHg
Vapour Pressure: 2.81E-05 mmHg at 25°C

Methyl 6-bromo-2-naphthoate Safety Profile

Hazard Codes: Corrosive C
Risk Statements of Methyl 6-bromo-2-naphthoate (CAS NO.33626-98-1): 20/21/22-34
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R34: Causes burns.
Safety Statements: 24/25-45-36/37/39-27-26
S24/25: Avoid contact with skin and eyes.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S27: Take off immediately all contaminated clothing.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3

Methyl 6-bromo-2-naphthoate Specification

Decomposition/conditions to be avoided:
Decomposition will not occur if used and stored according to specifications.
Materials to be avoided: Oxidizing agents
Dangerous reactions: No dangerous reactions known
Dangerous products of decomposition: Carbon monoxide and carbon dioxide; HYDROGEN bromide

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