CAS 100-02-7: Phenol, 4-nitro-

Description: 4-Nitrophenol, with the CAS number 100-02-7, is an organic compound characterized by a hydroxyl group (-OH) and a nitro group (-NO2) attached to a benzene ring. It appears as a yellow crystalline solid and is known for its distinct aromatic odor. This compound is soluble in water and organic solvents, such as ethanol and ether, due to its polar functional groups. 4-Nitrophenol exhibits acidic properties, with a pKa value indicating its ability to donate a proton in solution. It is commonly used in various applications, including as a reagent in organic synthesis, a precursor for dyes, and in the production of pesticides. Additionally, it serves as a pH indicator and is utilized in biochemical assays. However, 4-nitrophenol is also recognized for its toxicity and potential environmental hazards, necessitating careful handling and disposal. Its presence in wastewater and industrial effluents is a concern, prompting regulatory measures to limit exposure and mitigate its impact on human health and ecosystems.

Formula: C₆H₅NO₃

InChI: InChI=1S/C6H5NO3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H

InChI key: InChIKey=BTJIUGUIPKRLHP-UHFFFAOYSA-N

SMILES: O=N(=O)C1=CC=C(O)C=C1

Synonyms:

• 1-Hydroxy-4-nitrobenzene
• 4-Hydroxy-1-nitrobenzene
• 4-Hydroxynitrobenzene
• 4-Nitrofenol
• 4-Nitrophenol
• Niphen
• Nsc 1317
• P-Nitrophenol
• Phenol, p-nitro-
• p-Hydroxynitrobenzene
• Phenol, 4-nitro-
• P-Nitro phenol
• Para-Nitrophenol

EPA Method 8270 UltiMix Calibration Mixture 500-1000 μg/mL in Benzene:Dichloromethane

CAS: 100-01-6 100-02-7100-25-4 100-51-6 101-55-3 103-23-1 103-33-3 105-67-9 106-44-5 106-46-7 106-47-8 108-39-4 108-60-1 108-95-2 110-86-1 111-44-4 111-91-1 117-81-7 117-84-0 118-74-1 120-12-7 120-82-1 120-83-2 121-14-2 122-39-4 129-00-0 131-11-3 132-64-9 191-24-2 193-39-5 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 50-32-8 51-28-5 528-29-0 53-70-3 534-52-1 541-73-1 56-55-3 58-90-2 59-50-7 606-20-2 62-53-3 62-75-9 621-64-7 67-72-1 7005-72-3 77-47-4 78-59-1 83-32-9 84-66-2 84-74-2 85-01-8 85-68-7 86-73-7 86-74-8 87-68-3 87-86-5 88-06-2 88-74-4 88-75-5 90-12-0 91-20-3 91-57-6 91-58-7 935-95-5 95-48-7 95-50-1 95-57-8 95-95-4 98-95-3 99-09-2 99-65-0

• Formula: C₆H₃Cl₃
• Color and Shape: Mixture
• Molecular weight: 181.45

Phenol Mixture for HJ 711-2014 1000 µg/mL in Methanol

CAS: 100-02-7105-67-9 106-44-5 108-39-4 108-95-2 120-83-2 131-89-5 4901-51-3 51-28-5 534-52-1 58-90-2 59-50-7 87-65-0 87-86-5 88-06-2 88-75-5 88-85-7 935-95-5 95-48-7 95-57-8 95-95-4

• Color and Shape: Mixture

EPA Method 8270 Calibration Mixture 500-1000 µg/mL in Dichloromethane

CAS: 100-01-6 100-02-7100-25-4 100-51-6 101-55-3 103-23-1 103-33-3 105-67-9 106-44-5 106-46-7 106-47-8 108-39-4 108-60-1 108-95-2 110-86-1 111-44-4 111-91-1 117-81-7 117-84-0 118-74-1 120-12-7 120-82-1 120-83-2 121-14-2 122-39-4 129-00-0 131-11-3 132-64-9 191-24-2 193-39-5 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 50-32-8 51-28-5 528-29-0 53-70-3 534-52-1 541-73-1 56-55-3 58-90-2 59-50-7 606-20-2 62-53-3 62-75-9 621-64-7 67-72-1 7005-72-3 77-47-4 78-59-1 83-32-9 84-66-2 84-74-2 85-01-8 85-68-7 86-73-7 86-74-8 87-68-3 87-86-5 88-06-2 88-74-4 88-75-5 90-12-0 91-20-3 91-57-6 91-58-7 935-95-5 95-48-7 95-50-1 95-57-8 95-95-4 98-95-3 99-09-2 99-65-0

• Formula: C₆H₃Cl₃
• Color and Shape: Mixture
• Molecular weight: 181.45

EPA Method 8270 Matrix Spike Mixture 10000 µg/mL in Dichloromethane

CAS: 100-02-7106-46-7 108-95-2 120-82-1 121-14-2 129-00-0 59-50-7 621-64-7 83-32-9 87-86-5 95-57-8

• Formula: C₆H₃Cl₃
• Color and Shape: Mixture
• Molecular weight: 181.45

EPA Method 625 Phenol Mixture 394 2000 µg/mL in Dichloromethane

CAS: 100-02-7105-67-9 108-95-2 120-83-2 51-28-5 534-52-1 59-50-7 87-86-5 88-06-2 88-75-5 95-57-8

• Color and Shape: Mixture

EPA Method 528 Phenol Calibration Mixture 389 2000 µg/mL in Dichloromethane

CAS: 100-02-7105-67-9 108-95-2 120-83-2 51-28-5 534-52-1 59-50-7 87-86-5 88-06-2 88-75-5 95-48-7 95-57-8

• Color and Shape: Mixture

Phenol-Mix 3 100 µg/mL in Acetonitrile

CAS: 100-02-7105-67-9 108-95-2 120-83-2 51-28-5 534-52-1 59-50-7 87-86-5 88-06-2 88-75-5 95-57-8

• Formula: C₆H₃Cl₃O
• Color and Shape: Mixture
• Molecular weight: 197.45

Phenol Mixture for HJ 703-2014 1000 µg/mL in Hexane

CAS: 100-02-7105-67-9 106-44-5 108-39-4 108-95-2 120-83-2 131-89-5 4901-51-3 51-28-5 534-52-1 58-90-2 59-50-7 87-65-0 87-86-5 88-06-2 88-75-5 88-85-7 935-95-5 95-48-7 95-57-8 95-95-4

• Color and Shape: Mixture

CLP Acids Mix 1000 µg/mL in Dichloromethane

CAS: 100-02-7105-67-9 106-44-5 108-95-2 120-83-2 51-28-5 534-52-1 58-90-2 59-50-7 65-85-0 87-65-0 87-86-5 88-06-2 88-75-5 95-48-7 95-57-8 95-95-4

• Formula: C₆H₂Cl₄O
• Color and Shape: Mixture
• Molecular weight: 231.89

4-Nitrophenol 100 µg/mL in Methanol

CAS: 100-02-7

• Formula: C₆H₅NO₃
• Color and Shape: Single Solution
• Molecular weight: 139.11

Phenols Mixture 930 100 µg/mL in Methanol

CAS: 100-02-7105-67-9 106-44-5 108-39-4 108-95-2 120-83-2 51-28-5 534-52-1 58-90-2 59-50-7 87-65-0 87-86-5 88-06-2 88-75-5 95-48-7 95-57-8 95-95-4

• Formula: C₆H₂Cl₄O
• Color and Shape: Mixture
• Molecular weight: 231.89

4-Nitrophenol

CAS: 100-02-7

• Formula: C₆H₅NO₃
• Color and Shape: Neat
• Molecular weight: 139.11

4-Nitrophenol (0.25% in Water) [for pH Determination]

CAS: 100-02-7

• Formula: C₆H₅NO₃
• Color and Shape: Light yellow to Yellow to Green clear liquid
• Molecular weight: 139.11

4-Nitrophenol, 99%

CAS: 100-02-7

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₆H₅NO₃
• Purity: 99%
• Color and Shape: Yellow to brown, Crystalline powder or crystals and/or chunks
• Molecular weight: 139.11

4-Nitrophenol 10 µg/mL in Acetonitrile

CAS: 100-02-7

• Formula: C₆H₅NO₃
• Color and Shape: Single Solution
• Molecular weight: 139.11

Paracetamol EP Impurity F (Acetaminophen USP Related Compound F)

CAS: 100-02-7

• Formula: C₆H₅NO₃
• Color and Shape: Neat
• Molecular weight: 139.11

HJ 350-2007 SVOC Mixture 620 1000 µg/mL in Methanol

CAS: 100-01-6 100-02-7100-51-6 101-55-3 105-67-9 106-44-5 106-46-7 106-47-8 108-60-1 108-95-2 111-44-4 111-91-1 118-74-1 120-82-1 120-83-2 121-14-2 132-64-9 51-28-5 534-52-1 541-73-1 59-50-7 606-20-2 621-64-7 65-85-0 67-72-1 7005-72-3 77-47-4 78-59-1 86-30-6 87-68-3 87-86-5 88-06-2 88-74-4 88-75-5 91-57-6 91-58-7 95-48-7 95-50-1 95-57-8 95-95-4 98-95-3 99-09-2

• Color and Shape: Mixture

4-Nitrophenol

CAS: 100-02-7

• Formula: C₆H₅NO₃
• Color and Shape: Light Yellow
• Molecular weight: 139.11

4-Nitrophenol-13C6

CAS: 100-02-7

Applications 4-Nitrophenol-13C6 is an intermediate in the synthesis of labelled 4-Aminophenol (A618920). It is also …

• Formula: C₆H₅NO₃
• Color and Shape: Neat
• Molecular weight: 145.065

4-Nitrophenol

CAS: 100-02-7

Please enquire for more information about 4-Nitrophenol including the price, delivery time and more detailed …

• Formula: C₆H₅NO₃
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 139.11 g/mol