1-Nitroso-2-naphthol, 98%, Thermo Scientific Chemicals

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.

Chemical Identifiers

CAS

131-91-9

Molecular Formula

C₁₀H₇NO₂

Molecular Weight (g/mol)

173.17

MDL Number

MFCD00003884

InChI Key

YXAOOTNFFAQIPZ-UHFFFAOYSA-N

Synonym

1-nitroso-2-naphthol, 2-naphthalenol, 1-nitroso, nitroso-beta-naphthol, 2-naphthol, 1-nitroso, 1-nitroso-2-naftol, zelen moridlova 4, zelen moridlova 4 czech, alpha-nitroso-beta-naphthol, 1-nitroso-2-naftol czech, unii-757i55u2qx

PubChem CID

8580

IUPAC Name

1-nitrosonaphthalen-2-ol

SMILES

C1=CC=C2C(=C1)C=CC(=C2N=O)O

CAS Min %

97.5

CAS Max %

100.0

Melting Point

104.0°C to 108.0°C

Color

Brown

Infrared Spectrum

Authentic

Assay Percent Range

98%

Packaging

Glass bottle

Linear Formula

ONC₁₀H₆OH

Quantity

100 g

Beilstein

07, 712

Merck Index

15, 6728

Solubility Information

Solubility in water: insoluble. Other solubilities: soluble in alcohol,ether,benzene,carbon,disulfide,caustic alkali solutions and glacial,acetic acid,slightly soluble in cold petroleum ether

Formula Weight

173.17

Percent Purity

98%

Physical Form

Powder

Chemical Name or Material

1-Nitroso-2-naphthol, 98%

Hazard Category

GHS Signal Word: Warning

Hazard Statement

GHS H Statement
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Very toxic to aquatic life.

Precautionary Statement

GHS P Statement
Avoid release to the environment.
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
IF INHALED: Remove to fresh air and keep at rest in a posit

EINECSNumber

205-043-0

RTECSNumber

QL4725000

TSCA

TSCA

SDS

Hazard Category

GHS Signal Word: Warning

Hazard Statement

GHS H Statement
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Very toxic to aquatic life.

Precautionary Statement

GHS P Statement
Avoid release to the environment.
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
IF INHALED: Remove to fresh air and keep at rest in a posit

EINECSNumber

205-043-0

RTECSNumber

QL4725000

TSCA

TSCA

SDS

RUO – Research Use Only