2-Nitrobenzenesulfenyl chloride

Product Name: 2-Nitrobenzenesulfenyl chloride
CAS No.: 7669-54-7
Chemical Name: 2-Nitrobenzenesulfenyl chloride
Synonyms: NBSC;NPS-CL;NPS REAGENT;2-Nitrophenylchloro sulfide;(2-Nitrophenylthio) chloride;1-Nitro-2-(chlorothio)benzene;O-NITROPHENYLSULFENYL CHLORIDE;2-NITROPHENYLSULFENYL CHLORIDE;2-nitro-benzenesulfenylchlorid;2-Nitrophenylsulphenyl chloride
CBNumber: CB2115056
Molecular Formula: C6H4ClNO2S
Formula Weight: 189.62
MOL File: 7669-54-7.mol

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2-Nitrobenzenesulfenyl chloride Property

Melting point:: 70-75 °C
Boiling point:: 350.0±25.0 °C(Predicted)
Density: 1.492 (estimate)
refractive index: 1.6000 (estimate)
storage temp.: 2-8°C
form: Crystalline Powder or Needles
color: Yellow to gold
Water Solubility: decomposes
Sensitive: Moisture Sensitive
BRN: 473741
InChI: InChI=1S/C6H4ClNO2S/c7-11-6-4-2-1-3-5(6)8(9)10/h1-4H
InChIKey: NTNKNFHIAFDCSJ-UHFFFAOYSA-N
SMILES: C1(SCl)=CC=CC=C1[N+]([O-])=O
CAS DataBase Reference: 7669-54-7(CAS DataBase Reference)
EPA Substance Registry System: Benzenesulfenyl chloride, 2-nitro- (7669-54-7)

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Safety

Hazard Codes: C
Risk Statements: 34
Safety Statements: 36/39-45-36/37/39-26
RIDADR: 3261
TSCA: Yes
HazardClass: 8
PackingGroup: II
HS Code: 29309090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

Precautionary statements

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: N0363
Product name: 2-Nitrophenylsulfenyl Chloride [N-Protecting Agent for Peptides Research]
Purity: >95.0%(GC)(T)
Packaging: 25g
Price: $98
Updated: 2025/07/31

TCI Chemical

Product number: N0363
Product name: 2-Nitrophenylsulfenyl Chloride [N-Protecting Agent for Peptides Research]
Purity: >95.0%(GC)(T)
Packaging: 100g
Price: $283
Updated: 2025/07/31

Frontier Specialty Chemicals

Product number: JK119020
Product name: 2-Nitrobenzenesulfenylchloride
Purity: 95%
Packaging: 5g
Price: $59
Updated: 2021/12/16

AK Scientific

Product number: P643
Product name: 2-Nitrobenzenesulfenylchloride
Packaging: 25g
Price: $183
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0079579
Product name: 2-NITROBENZENESULFENYL CHLORIDE
Purity: 95.00%
Packaging: 5G
Price: $818.61
Updated: 2021/12/16

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2-Nitrobenzenesulfenyl chloride Chemical Properties,Usage,Production

Chemical Properties

yellow to gold crystalline powder or needles

Uses

2-Nitrobenzenesulfenyl Chloride is used in the synthesis of α-amino phosphonic acids

Preparation

CAUTION: This chloride is explosive, and the solvent has to be removed under reduced pressure.
To a 500-ml, three-necked flask equipped with a mechanical stirrer, thermometer, gas addition tube, and condenser is added 200 ml of dry carbon tetrachloride, 30 gm (0.1 mole) of 2,2'-dinitrophenyl disulfide, and 0.05 gm of iodine as a catalyst. The suspension is heated to 50-60°C, and chlorine gas is added at such a flow rate that 10 gm (0.14 mole) is added over a 2-2^-hr period at this temperature. After this time, the solid starting disulfide finally goes into solution, and the warm dark yellow solution is filtered. The solution is cooled to 5°C, and the product that crystallizes out is filtered and dried to afford 25.2-27.0 gm (66-71%), m.p. 73-74.5°C.

Purification Methods

Recrystallise it from CCl4 (2mL/g), filter off the solution at 5o (recovery 75%). It has also been recrystallised from pet ether (b 40-60o), dried rapidly at 50o and stored in a brown glass bottle, sealed well and stored away from moisture. [Hubacher Org Synth Coll Vol II 455 1943, Ito et al. Chem Pharm Bull Jpn 26 296 1978, Beilstein 6 I 157.]

2-Nitrobenzenesulfenyl chloride Preparation Products And Raw materials

Raw materials

Carbon tetrachloride 1,3-Dinitrobenzene

Preparation Products

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2-Nitrobenzenesulfenyl chloride Suppliers

Americas 1 Austria 1 Belgium 1 Canada 1 China 103 Europe 1 France 1 Germany 4 India 8 Japan 5 Spain 1 Switzerland 2 United Kingdom 10 United States 34 Global 173

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View Lastest Price from 2-Nitrobenzenesulfenyl chloride manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 2-Nitrobenzenesulfenyl chloride 7669-54-7
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-03-10

Career Henan Chemical Co

Product: 2-Nitrobenzenesulfenyl chloride 7669-54-7
Price: US $8.80/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 100kg
Release date: 2019-07-04

7669-54-7, 2-Nitrobenzenesulfenyl chlorideRelated Search:

Calcium chloride 2-Nitrochlorobenzene 4-Nitrobenzoic acid Sodium chloride Polyvinyl chloride 2-Chloroaniline alpha-Chloro-o-fluorotoluene Benzyl chloride 2-Methylbenzyl chloride Ammonium chloride 2-Chlorobenzyl chloride 4-Nitrophenyl chloroformate 2-Chlorotoluene Sodium 3-nitrobenzenesulphonate Choline chloride Acetyl chloride 1-Chloro-3-nitrobenzene Potassium chloride

2-NITROBENZENESULPHENYL CHLORIDE

2-NITROPHENYLSULFENYL CHLORIDE

2-NITROBENZENESULFENYL CHLORIDE

NPS REAGENT

NPS-CL

o-nitrobenzenesulphenyl chloride

O-NITROBENZENESULFENYL CHLORIDE

O-NITROPHENYLSULFENYL CHLORIDE

NBSC

2-nitro-benzenesulfenylchlorid

2-Nitrophenylsulphenyl chloride

2-Nitrophenylsulfenyl Chloride [N-Protecting Agent for Peptides Research]

2-Nitrobenzenesulfenic acid chloride

(2-Nitrophenylthio) chloride

1-Nitro-2-(chlorothio)benzene

2-Nitrophenylchloro sulfide

2-Nitrobenzenesulfenyl chloride,99%

1-(chlorosulfanyl)-2-nitrobenzene

2-nitrophenyl hypochlorothioite

2-Nitrobenzenesulfenyl Chloride NPS Reagent

[N-Protecting Agent for Peptides Research]

2-Nitrophenylsulfenyl Chloride&nbsp

2-Nitrophenylsulfenyl Chloride [<i>N</i>-Protecting Agent for Peptides Research]

2-NitrophenylsulfenylChloride[N-ProtectingAgentforPeptidesResearch]&gt

Benzenesulfenyl chloride, 2-nitro-

(2-nitrophenyl) thiohypochlorite

7669-54-7

C6H4CINO2S

C6H4NO2ClS

C6H4ClNO2S

O2NC6H4SCl

Protective Reagents (Peptide Synthesis)

Protection & Derivatization Reagents (for Synthesis)

Peptide Synthesis

Biochemistry

Peptide Synthesis

Protection & Derivatization Reagents (for Synthesis)

Protective Reagents (Peptide Synthesis)

Synthetic Organic Chemistry