4-Nitrophenyl chloroformate, 97%

Catalog No.	Quantity	Packaging
AC170805000	500 g	Glass bottle
AC170800050	5 g	Glass bottle
AC170800250	25 g	Glass bottle
AC170801000	100 g	Glass bottle

Catalog No. AC170805000 Supplier Thermo Scientific Chemicals Supplier No. 170805000

Description

CAS: 7693-46-1 | C₇H₄ClNO₄ | 201.57 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Coupling reagent

Specifications

Chemical Identifiers

• CAS: 7693-46-1
• Molecular Formula: C₇H₄ClNO₄
• Molecular Weight (g/mol): 201.57
• MDL Number: MFCD00007321
• InChI Key: NXLNNXIXOYSCMB-UHFFFAOYSA-N
• Synonym: 4-nitrophenyl chloroformate, carbonochloridic acid, 4-nitrophenyl ester, chloroformic acid 4-nitrophenyl ester, p-nitrophenyl chloroformate, chloroformic acid p-nitrophenyl ester, 4-nitrophenyl carbonochloridate, formic acid, chloro-, p-nitrophenyl ester, 4-nitrophenylchlorocarbonat, 4-nitrophenyl choroformate
• PubChem CID: 82129
• IUPAC Name: (4-nitrophenyl) carbonochloridate
• SMILES: C1=CC(=CC=C1[N+](=O)[O-])OC(=O)Cl

• CAS Min %: 96.0
• CAS Max %: 100.0
• Melting Point: 73.0°C to 81.0°C
• Color: Beige-Yellow to White
• Boiling Point: 159.0°C to 162.0°C (19.0 mmHg)
• Flash Point: >110°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 96% min. (ex Cl) (Argentometry)
• Packaging: Glass bottle
• Linear Formula: ClCO₂C₆H₄NO₂
• Quantity: 500 g
• Beilstein: 06, I, 120
• Fieser: 02,297
• Solubility Information: Solubility in water: decomposes. Other solubilities: soluble in toluene and benzene
• Formula Weight: 201.57
• Percent Purity: 97%
• Physical Form: Crystalline Powder, Crystals or Chunks
• Chemical Name or Material: 4-Nitrophenyl chloroformate

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Toxic if swallowed. Toxic if inhaled. May cause respiratory irritation. Toxic in contact with skin. Causes severe skin burns and eye damage.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,if pre
EINECSNumber	231-706-9

SDS

RUO – Research Use Only