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| CAS No.: | 36451-09-9 |
|---|---|
| Name: | 2-Diazo-1-naphthol-4-sulfonyl chloride |
| Article Data: | 6 |
| Molecular Structure: | |
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|
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| Formula: | C10H5ClN2O3S |
| Molecular Weight: | 268.68 |
| 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; |
| EINECS: | 253-042-9 |
| Density: | 1.107?g/mL?at 25?°C(lit.) |
| Melting Point: | 28-31°C |
| Boiling Point: | 215-217?°C30?mm Hg(lit.) |
| Flash Point: | >230?°F |
| Transport Information: | UN 3222 |
| PSA: | 96.98000 |
| LogP: | 2.62506 |
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1,2-Naphthochinondiazid-(2)-4-sulfonsaeure Natriumsalz
- 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride
| 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 | 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 | Yield |
|---|---|
| In water at 65℃; for 1.25h; Mechanism; variation of time and temperature; | |
| In water at 65℃; for 1.25h; |
- 567-13-5
2-amino-1-naphthol-4-sulfonic acid
- 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride
| 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 | 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 | 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 | 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
| 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
| Conditions | Yield |
|---|---|
| With triethylamine In acetone at 20℃; for 3h; | 89.5% |
- 36451-09-9
1,2-naphthoquinone-2-diazide-4-sulfonyl chloride
| Conditions | Yield |
|---|---|
| With triethylamine In acetone at 20℃; for 3h; | 89.1% |
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Chemistry
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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
Safety Profile
HazardClass: 4.1
PackingGroup of 2-Diazo-1-naphthol-4-sulfonyl chloride (CAS NO.36451-09-9): III
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+% .