4-Nitrosophenol
- Product Name
- 4-Nitrosophenol
- CAS No.
- 104-91-6
- Chemical Name
- 4-Nitrosophenol
- Synonyms
- Nsc3124;Aids159812;Aids-159812;Quinomeoxime;quinoneoxime;Nitrosophenol;4-Nitrosofenol;4-NITROSOPHENOL;quinonemonoxime;p-nitroso-pheno
- CBNumber
- CB9182464
- Molecular Formula
- C6H5NO2
- Formula Weight
- 123.11
- MOL File
- 104-91-6.mol
4-Nitrosophenol Property
- Melting point:
- 132-144°C
- Boiling point:
- 229.19°C (rough estimate)
- Density
- 1.3147 (rough estimate)
- vapor pressure
- 0.003Pa at 20℃
- refractive index
- 1.5423 (estimate)
- solubility
- soluble in Methanol
- form
- powder to crystal
- pka
- pK1:6.48 (25°C)
- color
- Pale-yellow, orthorhombic needles
- Water Solubility
- <0.1 g/100 mL at 21 ºC
- Merck
- 14,6642
- Stability:
- Stability Flammable. Incompatible with strong oxidizing agents. Explodes when heated, or in contact with acids or alkalies.
- LogP
- 1.1 at 20℃
- CAS DataBase Reference
- 104-91-6(CAS DataBase Reference)
- NIST Chemistry Reference
- Phenol, 4-nitroso-(104-91-6)
- EPA Substance Registry System
- p-Nitrosophenol (104-91-6)
Safety
- Hazard Codes
- Xn,N
- Risk Statements
- 21/22-40-41-68-51/53-22
- Safety Statements
- 15-24/25-26-61-49-47-36/37/39
- RIDADR
- 3236
- RTECS
- SM4725000
- HazardClass
- 4.1
- PackingGroup
- II
- HS Code
- 2908990000
- Hazardous Substances Data
- 104-91-6(Hazardous Substances Data)
- Toxicity
- mmo-sat 50 mg/plate FCTXAV 18,523,80
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H228Flammable solid
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H341Suspected of causing genetic defects
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
N-Bromosuccinimide Price
- Product number
- N0374
- Product name
- 4-Nitrosophenol (wetted with ca. 40% Water) (unit weight on dry weight basis)
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $105
- Updated
- 2023/06/20
- Product number
- MT-20123
- Product name
- 4-Nitrosophenol
- Purity
- 98%
- Packaging
- 1000g
- Price
- $538
- Updated
- 2021/12/16
4-Nitrosophenol Chemical Properties,Usage,Production
Chemical Properties
black solid
Uses
Dyes.
Hazard
Dangerous fire and explosion risk, reacts violently with acids and alkalies, may explode spontaneously, intraplant transport must be in tightly covered steel barrels.
Safety Profile
Poison by parented and intraperitoneal routes. Mutation data reported. An irritant and sensitizer. Many nitroso compounds are carcinogens. A very dangerous fire and explosion hazard. When exposed to heat or flame, it burns explosively. Contamination by acid or alkali may cause ignition . Can heat spontaneously and cause fire. When heated to decomposition it emits toxic fumes of NOx. See also NITROSO COMPOUNDS.
Purification Methods
4-Nitrosophenol forms yellow crystals from xylene, *C6H6 (m ~144o) or Et2O (m 128-129o, dec). [Beilstein 7 H 622, 7 II 574, 7 III 3367.]
4-Nitrosophenol Preparation Products And Raw materials
Raw materials
Preparation Products
4-Nitrosophenol Suppliers
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