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
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
- CAS DataBase Reference
- 7669-54-7(CAS DataBase Reference)
- EPA Substance Registry System
- Benzenesulfenyl chloride, 2-nitro- (7669-54-7)
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
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.
N-Bromosuccinimide Price
- Product number
- N0363
- Product name
- 2-Nitrophenylsulfenyl Chloride [N-Protecting Agent for Peptides Research]
- Purity
- >95.0%(GC)(T)
- Packaging
- 25g
- Price
- $98
- Updated
- 2024/03/01
- Product number
- N0363
- Product name
- 2-Nitrophenylsulfenyl Chloride [N-Protecting Agent for Peptides Research]
- Purity
- >95.0%(GC)(T)
- Packaging
- 100g
- Price
- $283
- Updated
- 2024/03/01
- Product number
- B23627
- Product name
- 2-Nitrobenzenesulfenyl chloride, 97%
- Packaging
- 10g
- Price
- $56.65
- Updated
- 2024/03/01
- Product number
- B23627
- Product name
- 2-Nitrobenzenesulfenyl chloride, 97%
- Packaging
- 50g
- Price
- $200.65
- Updated
- 2024/03/01
- Product number
- CHM0079579
- Product name
- 2-NITROBENZENESULFENYL CHLORIDE
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $818.61
- Updated
- 2021/12/16
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
Preparation Products
2-Nitrobenzenesulfenyl chloride Suppliers
- Tel
- 8485655694
- sales@alchempharmtech.com
- Country
- United States
- ProdList
- 63711
- Advantage
- 58
- Tel
- +1-833-552-7181
- sales@aladdinsci.com
- Country
- United States
- ProdList
- 57511
- Advantage
- 58
View Lastest Price from 2-Nitrobenzenesulfenyl chloride manufacturers
- 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