2-Diazo-1-naphthol-4-sulfonyl chloride supplier

Name
2-Diazo-1-naphthol-4-sulfonyl chloride
EINECS 253-042-9
CAS No. 36451-09-9
Article Data6
CAS DataBase
Density 1.107?g/mL?at 25?°C(lit.)
Solubility
Melting Point 28-31°C
Formula C₁₀H₅ClN₂O₃S
Boiling Point 215-217?°C30?mm Hg(lit.)
Molecular Weight 268.68
Flash Point >230?°F
Transport Information UN 3222
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms 1,2-Naphthoquinone-2-diazide-4-sulfonylchloride;1,2-Naphthoquinonediazide-4-sulfonic acid chloride;1,2-Naphthoquinonediazide-4-sulfonyl chloride;2-Diazo-1,2-dihydro-1-oxo-4-naphthalenesulfonyl chloride;3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonyl chloride;
PSA 96.98000
LogP 2.62506

Synthetic route

: 64173-96-2
1,2-Naphthochinondiazid-(2)-4-sulfonsaeure Natriumsalz

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

Conditions

Conditions	Yield
With triethylamine; trichloromethyl chloroformate In dichloromethane at -50℃; for 1.33333 - 1.5h; Product distribution / selectivity;	80%
With bis(trichloromethyl) carbonate; triethylamine In dichloromethane at -50℃; for 1.33333h; Product distribution / selectivity;	80%
With chlorosulfonic acid 1) 65 deg, 5h, 2) overnight;	30%

: 887-77-4
1-hydroxy-4-sulfo-naphthalene-2-diazonium-betaine

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

Conditions

Conditions	Yield
With chlorosulfonic acid

: 879-15-2
2-diazo-1,2-naphthoquinone

A: 94386-30-8
2-Diazo-1-oxo-1,2-dihydronaphthalen-5-sulfonsaeure

B: 887-77-4
1,2-Naphthoquinone diazide-(2)-4-sulfonic acid

C: 1001756-09-7, 3770-97-6
2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride

D: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

Conditions

Conditions	Yield
In water at 65℃; for 1.25h; Mechanism; variation of time and temperature;
In water at 65℃; for 1.25h;

...Expand

: 567-13-5
2-amino-1-naphthol-4-sulfonic acid

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 60 percent / CuSO4, NaNO2 / H2O / 0.17 h 2: 30 percent / chlorosulfonic acid / 1) 65 deg, 5h, 2) overnight View Scheme

: 6099-57-6
sodium 1-naphthol-4-sulfonate

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 60 percent / NaNO2, conc. HCl / H2O / 0.83 h 2: 34 percent / sodium dithionite / aq. NaOH / 0.08 h 3: 60 percent / CuSO4, NaNO2 / H2O / 0.17 h 4: 30 percent / chlorosulfonic acid / 1) 65 deg, 5h, 2) overnight View Scheme

: 130-13-2
sodium 4-amino-1-naphthalenesulfonate

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1: 90 percent / sodium hydrogensulfite / H2O / 24 h / Heating 2: 60 percent / NaNO2, conc. HCl / H2O / 0.83 h 3: 34 percent / sodium dithionite / aq. NaOH / 0.08 h 4: 60 percent / CuSO4, NaNO2 / H2O / 0.17 h 5: 30 percent / chlorosulfonic acid / 1) 65 deg, 5h, 2) overnight View Scheme

: 1787-54-8
2-Nitroso-1-naphthol-4-sulfonsaeure Natriumsalz

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 34 percent / sodium dithionite / aq. NaOH / 0.08 h 2: 60 percent / CuSO4, NaNO2 / H2O / 0.17 h 3: 30 percent / chlorosulfonic acid / 1) 65 deg, 5h, 2) overnight View Scheme

: 64-17-5
ethanol

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 3-Diazo-4-oxo-3,4-dihydro-naphthalene-1-sulfonic acid ethyl ester

Conditions

Conditions	Yield
With triethylamine In 1,4-dioxane for 1h; Ambient temperature;	90%

: 603-44-1
4,4',4''-methylidynetrisphenol

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: C49H28N6O12S3

Conditions

Conditions	Yield
With triethylamine In acetone at 20℃; for 3h;	89.5%

: α,α,α',α'-tetrakis(3-methyl-4-hydroxyphenyl)-4,4'-dimethyldiphenyl ether

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: C82H54N8O17S4

Conditions

Conditions	Yield
With triethylamine In acetone at 20℃; for 3h;	89.1%

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 108-95-2
phenol

: 110673-14-8
phenyl naphthoquinone-1,2-(diazide-2)-4-sulfonate

Conditions

Conditions	Yield
With triethylamine In 1,4-dioxane for 1h; Ambient temperature;	84%
With potassium hydroxide; 18-crown-6 ether
With triethylamine In dichloromethane at 0℃; for 1h; Product distribution / selectivity;

: 94-13-3
nipasol

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 4-(3-Diazo-4-oxo-3,4-dihydro-naphthalene-1-sulfonyloxy)-benzoic acid propyl ester

Conditions

Conditions	Yield
With triethylamine In 1,4-dioxane for 1h; Ambient temperature;	82%

: 106-44-5
p-cresol

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 120410-45-9
1-oxo-2-diazo-1,2-dihydronaphthalenesulfonic acid p-tolyl ester

Conditions

Conditions	Yield
With triethylamine In 1,4-dioxane for 1h; Ambient temperature;	81%

: 5833-59-0
(1,1,3,3-tetramethyldisiloxane-1,3-diyl)dimethanol

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: bis[2,1-(diazonaphthalenone-4-sulfoxido)methyldimethyl]siloxane

Conditions

Conditions	Yield
In pyridine at 20℃; for 2h;	67.6%

: 80-05-7
BPA

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 2,2-bis<4-(2,1-diazonaphthalenone-4-sulfonyloxy)phenyl>propane

Conditions

Conditions	Yield
With sodium carbonate In acetone at 35 - 40℃; for 0.666667h;	67.5%

: 2469-55-8
1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: bis[(2,1-diazonaphthalenone-4-sulfonamido)dimethylpropyl]siloxane

Conditions

Conditions	Yield
With pyridine at 30 - 35℃; for 0.666667h;	63.9%

: 18001-97-3
4,4,6,6-tetramethyl-5-oxa-4,6-disila-nonane-1,9-diol

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: C30H34N4O9S2Si2

Conditions

Conditions	Yield
In pyridine Ambient temperature;	55.3%

: 131-56-6
2,4-dihydroxybenzophenone

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: C33H18N4O9S2

Conditions

Conditions	Yield
With sodium carbonate In acetone at 35 - 40℃; for 0.666667h;	40.6%

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 83558-87-6
2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane

: C35H20F6N6O8S2

Conditions

Conditions	Yield
With sodium carbonate In acetone at 35 - 40℃; for 40h;	37.6%

: 67-56-1
methanol

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 1-hydroxy-4-methoxysulfonyl-naphthalene-2-diazonium-betaine

: 89-84-9
2',4'-dihydroxy-4-acetophenone

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 4-(4-acetyl-3-hydroxy-phenoxysulfonyl)-1-hydroxy-naphthalene-2-diazonium-betaine

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 62-53-3
aniline

: 1-hydroxy-4-phenylsulfamoyl-naphthalene-2-diazonium-betaine

: 117-99-7
2-Hydroxybenzophenone

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 2-diazonaphthalenone 4-sulfonyl ester of o-hydroxybenzophenone

Conditions

Conditions	Yield
With potassium hydroxide; 18-crown-6 ether

: 117-99-7
2-Hydroxybenzophenone

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: C33H18N4O9S2

Conditions

Conditions	Yield
With potassium hydroxide; 18-crown-6 ether

: 13020-57-0
3-hydroxybenzophenone

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 2-diazonaphthalenone 4-sulfonyl ester of m-hydroxybenzophenone

Conditions

Conditions	Yield
With potassium hydroxide; 18-crown-6 ether

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 1137-42-4
4-Hydroxybenzophenone

: 2-diazonaphthalenone 4-sulfonyl ester of p-hydroxybenzophenone

Conditions

Conditions	Yield
With potassium hydroxide; 18-crown-6 ether

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

: 1137-42-4
4-Hydroxybenzophenone

: 118429-49-5
C33H18N4O9S2

Conditions

Conditions	Yield
With potassium hydroxide; 18-crown-6 ether

: 611-99-4
4,4'-Dihydroxybenzophenone

: 1001756-09-7, 3770-97-6
2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

A: 106301-90-0
4,4'-di(1,2-naphthoquinone-2-diazide-5-sulfonyl-oxy)-benzophenone

B: 118429-49-5
C33H18N4O9S2

C: C33H18N4O9S2

...Expand

: 611-99-4
4,4'-Dihydroxybenzophenone

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

A: 106301-90-0
4,4'-di(1,2-naphthoquinone-2-diazide-5-sulfonyl-oxy)-benzophenone

B: 118429-49-5
C33H18N4O9S2

C: C33H18N4O9S2

Conditions

Conditions	Yield
With 1,2-naphthoquinone-2-diazide-5-sulfochloride

...Expand

: 121-79-9
Propyl gallate

: 1001756-09-7, 3770-97-6
2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

A: 3,5-Bis-(6-diazo-5-oxo-5,6-dihydro-naphthalene-1-sulfonyloxy)-4-(3-diazo-4-oxo-3,4-dihydro-naphthalene-1-sulfonyloxy)-benzoic acid propyl ester

B: 3,4,5-Tris-(6-diazo-5-oxo-5,6-dihydro-naphthalene-1-sulfonyloxy)-benzoic acid propyl ester

C: 3,4,5-Tris-(3-diazo-4-oxo-3,4-dihydro-naphthalene-1-sulfonyloxy)-benzoic acid propyl ester

Conditions

Conditions	Yield
With TEA In 1,4-dioxane

...Expand

: 121-79-9
Propyl gallate

: 1001756-09-7, 3770-97-6
2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

A: 3,4,5-Tris-(6-diazo-5-oxo-5,6-dihydro-naphthalene-1-sulfonyloxy)-benzoic acid propyl ester

B: 3,4,5-Tris-(3-diazo-4-oxo-3,4-dihydro-naphthalene-1-sulfonyloxy)-benzoic acid propyl ester

C: 3,5-Bis-(3-diazo-4-oxo-3,4-dihydro-naphthalene-1-sulfonyloxy)-4-(6-diazo-5-oxo-5,6-dihydro-naphthalene-1-sulfonyloxy)-benzoic acid propyl ester

Conditions

Conditions	Yield
With TEA In 1,4-dioxane

...Expand

: 121-79-9
Propyl gallate

: 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride

A: 3,5-Bis-(6-diazo-5-oxo-5,6-dihydro-naphthalene-1-sulfonyloxy)-4-(3-diazo-4-oxo-3,4-dihydro-naphthalene-1-sulfonyloxy)-benzoic acid propyl ester

B: 3,4,5-Tris-(6-diazo-5-oxo-5,6-dihydro-naphthalene-1-sulfonyloxy)-benzoic acid propyl ester

C: 3,4,5-Tris-(3-diazo-4-oxo-3,4-dihydro-naphthalene-1-sulfonyloxy)-benzoic acid propyl ester

Conditions

Conditions	Yield
With 1,2-naphthoquinone-2-diazide-5-sulfochloride; TEA In 1,4-dioxane

...Expand

2-Diazo-1-naphthol-4-sulfonyl chloride Chemical Properties

IUPAC Name: 4-Chlorosulfonyl-2-diazonionaphthalen-1-olate
Molecular Formula: C₁₀H₅ClN₂O₃S
Molecular Weight: 270.69 g/mol
Canonical SMILES: O=C1c2c(C(S(=O)(=O)Cl)=CC1=N#N)cccc2
InChI: InChI=1/C10H5ClN2O3S/c11-17(15,16)9-5-8(13-12)10(14)7-4-2-1-3-6(7)9/h1-5H
Mol File: 36451-09-9.mol
EINECS: 253-042-9
XLogP3-AA: 4.1
H-Bond Acceptor: 4
Rotatable Bond Count: 1
Exact Mass: 267.97094
Topological Polar Surface Area: 85.4
Heavy Atom Count: 17
Complexity of 2-Diazo-1-naphthol-4-sulfonyl chloride (CAS NO.36451-09-9): 438

2-Diazo-1-naphthol-4-sulfonyl chloride Safety Profile

HazardClass: 4.1
PackingGroup of 2-Diazo-1-naphthol-4-sulfonyl chloride (CAS NO.36451-09-9): III

2-Diazo-1-naphthol-4-sulfonyl chloride Specification

2-Diazo-1-naphthol-4-sulfonyl chloride (CAS NO.36451-09-9), its Synonyms are 1-Naphthalenesulfonyl chloride, 3-diazo-3,4-dihydro-4-oxo- ; 3-Diazo-3,4-dihydro-4-oxonaphthalene-2-sulphonyl chloride ; 3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonylchlorid ; 1,2-naphthoquinone-2-diazido-4-sulfonyl chloride 98+% .

Product Name

2-Diazo-1-naphthol-4-sulfonyl chloride

Synthetic route

2-Diazo-1-naphthol-4-sulfonyl chloride Chemical Properties

2-Diazo-1-naphthol-4-sulfonyl chloride Safety Profile

2-Diazo-1-naphthol-4-sulfonyl chloride Specification

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