CAS 88-75-5: 2-Nitrophenol

Description: 2-Nitrophenol, with the CAS number 88-75-5, is an organic compound characterized by a phenolic structure with a nitro group (-NO2) positioned at the second carbon relative to the hydroxyl group (-OH). This compound appears as a yellow crystalline solid and is known for its distinct odor. It is soluble in water and organic solvents, such as ethanol and ether, due to its polar nature. 2-Nitrophenol exhibits acidic properties, with a pKa value indicating its ability to donate a proton in solution. It is commonly used in the synthesis of dyes, pesticides, and pharmaceuticals, as well as in various chemical reactions as a reagent. The compound is also of interest in environmental chemistry due to its potential toxicity and the role it plays in the degradation of pollutants. Safety precautions are necessary when handling 2-nitrophenol, as it can be harmful if ingested or inhaled, and it may cause skin and eye irritation.

Formula: C₆H₅NO₃

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

InChI key: InChIKey=IQUPABOKLQSFBK-UHFFFAOYSA-N

SMILES: O=N(=O)C=1C=CC=CC1O

Synonyms:

• 2-Hydroxynitrobenzene
• 2-Nitrofenol
• 2-Nitrophenol
• Nsc 1552
• O-Nitrophenol
• Phenol, o-nitro-
• o-Hydroxynitrobenzene
• O-Nitro Phenol
• Phenol, 2-nitro-
• 2-nitrophenolate

2-Nitrophenol

CAS: 88-75-5

• Formula: C₆H₅NO₃
• Purity: >98.0%(GC)(T)
• Color and Shape: Light yellow to Amber to Dark green powder to crystal
• Molecular weight: 139.11

2-Nitrophenol, 98%

CAS: 88-75-5

2-Nitrophenol is a building block used as an acid-base indicator and corrosion inhibitor for aluminum-copper …

• Formula: C₆H₅NO₃
• Purity: 98%
• Color and Shape: Crystals or powder or crystalline powder or lumps or fused solid or flakes, Yellow to green to brown
• Molecular weight: 139.11

2-Nitrophenol

CAS: 88-75-5

• Formula: C₆H₅NO₃
• Purity: (Titration) 98.0 - 102.0 %
• Color and Shape: Yellow to dark yellow-brown crystals, powder or solid
• Molecular weight: 139.11

2-Nitrophenol 100 µg/mL in Methanol

CAS: 88-75-5

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

CLP SVOC Calibration Mixture 512 2000 µg/mL in Dichloromethane

CAS: 100-01-6 100-02-7 101-55-3 103-33-3 105-67-9 106-44-5 106-46-7 106-47-8 108-60-1 108-95-2 111-44-4 111-91-1 117-81-7 117-84-0 118-74-1 120-12-7 120-82-1 120-83-2 121-14-2 129-00-0 131-11-3 132-64-9 191-24-2 193-39-5 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 50-32-8 51-28-5 53-70-3 534-52-1 541-73-1 56-55-3 59-50-7 606-20-2 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 88-75-591-20-3 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

EPA Method 8270 Calibration by Class Mixture 2000 µg/mL in Dichloromethane

CAS: 100-02-7 105-67-9 106-44-5 108-39-4 108-95-2 118-79-6 120-83-2 367-12-4 51-28-5 534-52-1 58-90-2 59-50-7 65-85-0 70-30-4 87-65-0 87-86-5 88-06-2 88-75-588-85-7 95-48-7 95-57-8 95-95-4

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

SVOC Mixture 1003 1000 µg/mL in Benzene:Dichloromethane (3:1)

CAS: 100-01-6 100-02-7 101-55-3 103-33-3 105-67-9 106-44-5 106-46-7 106-47-8 108-60-1 108-95-2 111-44-4 111-91-1 117-81-7 117-84-0 118-74-1 120-12-7 120-82-1 120-83-2 121-14-2 129-00-0 131-11-3 132-64-9 191-24-2 193-39-5 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 50-32-8 51-28-5 53-70-3 534-52-1 541-73-1 56-55-3 59-50-7 606-20-2 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 88-75-591-20-3 91-57-6 91-58-7 95-48-7 95-50-1 95-57-8 95-95-4 98-95-3 99-09-2

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

HJ 834-2017, HJ 951-2018 VOC & SVOCs Mixture 155 1000 µg/mL in Dichloromethane

CAS: 100-01-6 100-02-7 101-55-3 103-33-3 105-67-9 106-44-5 106-46-7 106-47-8 108-60-1 108-95-2 111-44-4 111-91-1 117-81-7 117-84-0 118-74-1 120-12-7 120-82-1 120-83-2 121-14-2 129-00-0 131-11-3 132-64-9 191-24-2 193-39-5 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 50-32-8 51-28-5 53-70-3 534-52-1 541-73-1 56-55-3 59-50-7 606-20-2 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 88-75-591-20-3 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

Phenol-Mix 5 2500 µg/mL in Acetonitrile

CAS: 100-02-7 105-67-9 108-39-4 108-95-2 120-83-2 51-28-5 534-52-1 58-90-2 59-50-7 87-86-5 88-06-2 88-75-595-48-7 95-56-7 95-57-8

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

Phenol-Mix 19 2000 µg/mL in Isopropanol

CAS: 100-02-7 105-67-9 106-44-5 108-39-4 108-95-2 120-83-2 51-28-5 534-52-1 58-90-2 59-50-7 87-65-0 87-86-5 88-06-2 88-75-588-85-7 95-48-7 95-57-8 95-95-4

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

EPA Method 8270 LCS Mixture 100 µg/mL in Acetone:MeCl2 83.5:16.5

CAS: 100-01-6 100-02-7 100-25-4 100-51-6 101-55-3 103-23-1 103-33-3 105-67-9 106-44-5 106-46-7 106-47-8 108-39-4 108-60-1 108-95-2 110-86-1 111-44-4 111-91-1 117-81-7 117-84-0 118-74-1 120-12-7 120-82-1 120-83-2 121-14-2 129-00-0 131-11-3 132-64-9 191-24-2 193-39-5 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 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 65-85-0 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 86-30-6 86-73-7 86-74-8 87-68-3 87-86-5 88-06-2 88-74-4 88-75-590-12-0 91-20-3 91-57-6 91-58-7 91-94-1 935-95-5 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

Phenolic Acids Mixture 909 100 µg/mL in Methanol

CAS: 100-02-7 105-67-9 108-95-2 120-83-2 51-28-5 534-52-1 59-50-7 87-86-5 88-06-2 88-75-595-57-8

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

Acid Composites Mixture 2000 µg/mL in Dichloromethane

CAS: 100-02-7 105-67-9 106-44-5 108-95-2 120-83-2 51-28-5 534-52-1 58-90-2 59-50-7 62-50-0 65-85-0 66-27-3 87-65-0 87-86-5 88-06-2 88-75-595-48-7 95-57-8 95-95-4

• Color and Shape: Mixture

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

CAS: 100-01-6 100-02-7 100-25-4 100-51-6 101-55-3 103-23-1 103-33-3 105-67-9 106-44-5 106-46-7 106-47-8 108-39-4 108-60-1 108-95-2 110-86-1 111-44-4 111-91-1 117-81-7 117-84-0 118-74-1 120-12-7 120-82-1 120-83-2 121-14-2 122-39-4 129-00-0 131-11-3 132-64-9 191-24-2 193-39-5 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 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 88-75-590-12-0 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 625 Phenol Mixture 394 2000 µg/mL in Dichloromethane

CAS: 100-02-7 105-67-9 108-95-2 120-83-2 51-28-5 534-52-1 59-50-7 87-86-5 88-06-2 88-75-595-57-8

• Color and Shape: Mixture

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

CAS: 100-02-7 105-67-9 108-95-2 120-83-2 51-28-5 534-52-1 59-50-7 87-86-5 88-06-2 88-75-595-48-7 95-57-8

• Color and Shape: Colourless

CLP Acids Mix 1000 µg/mL in Dichloromethane

CAS: 100-02-7 105-67-9 106-44-5 108-95-2 120-83-2 51-28-5 534-52-1 58-90-2 59-50-7 65-85-0 87-65-0 87-86-5 88-06-2 88-75-595-48-7 95-57-8 95-95-4

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

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

CAS: 100-01-6 100-02-7 100-25-4 100-51-6 101-55-3 103-23-1 103-33-3 105-67-9 106-44-5 106-46-7 106-47-8 108-39-4 108-60-1 108-95-2 110-86-1 111-44-4 111-91-1 117-81-7 117-84-0 118-74-1 120-12-7 120-82-1 120-83-2 121-14-2 122-39-4 129-00-0 131-11-3 132-64-9 191-24-2 193-39-5 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 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 88-75-590-12-0 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

Phenols Mixture 930 100 µg/mL in Methanol

CAS: 100-02-7 105-67-9 106-44-5 108-39-4 108-95-2 120-83-2 51-28-5 534-52-1 58-90-2 59-50-7 87-65-0 87-86-5 88-06-2 88-75-595-48-7 95-57-8 95-95-4

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

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

CAS: 100-02-7 105-67-9 106-44-5 108-39-4 108-95-2 120-83-2 131-89-5 4901-51-3 51-28-5 534-52-1 58-90-2 59-50-7 87-65-0 87-86-5 88-06-2 88-75-588-85-7 935-95-5 95-48-7 95-57-8 95-95-4

• Color and Shape: Mixture