Organic Chemistry
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4-Nitrotoluene CAS 99-99-0阅读更多
Chemical Name: 4-Nitrotoluene
Synonyms: p-Methylnitrobenzene; 1-Methyl-4-nitrobenzene; PNT; Para-nitrotoluene
CAS No.: 99-99-0
Molecular Formula: C7H7NO2
Molecular Weight: 137.14 -
4-Nitrotoluene CAS 99-99-0阅读更多
Chemical Name: 4-Nitrotoluene
Synonyms: p-Methylnitrobenzene; 1-Methyl-4-nitrobenzene; PNT; Para-nitrotoluene
CAS No.: 99-99-0
Molecular Formula: C7H7NO2
Molecular Weight: 137.14 -
4-Nonylphenol Cas 104-40-5阅读更多
Chemical Name: 4-Nonylphenol
Other Name: p-nonylphenol; 4-nonyl-pheno; 4-n-Nonyl phenol; p-n-Nonylphenol
CAS No.: 104-40-5
Molecular Formula: C15H24O
Molecular Weight: 220.35 -
4-Nonylphenol Cas 104-40-5阅读更多
Chemical Name: 4-Nonylphenol
Other Name: p-nonylphenol; 4-nonyl-pheno; 4-n-Nonyl phenol; p-n-Nonylphenol
CAS No.: 104-40-5
Molecular Formula: C15H24O
Molecular Weight: 220.35 -
4-Oxo-2-cyclopenten-1-ol CAS 61305-27-9阅读更多
Chemical Name: 4-Oxo-2-cyclopenten-1-ol
CAS No.:?61305-27-9
Appearance:?Colorless liquid
Assay:?99%min -
4-Oxo-2-cyclopenten-1-ol CAS 61305-27-9阅读更多
Chemical Name: 4-Oxo-2-cyclopenten-1-ol
CAS No.:?61305-27-9
Appearance:?Colorless liquid
Assay:?99%min -
4-Phenylphenol Cas 92-69-3阅读更多
Chemical Name: 4-Phenylphenol
Synonyms: 4-Biphenylol; 4-Hydroxybiphenyl; p-Phenylphenol
CAS No.: 92-69-3
Molecular Fomula: C12H10O
Molecular weight: 170.21
Appearance: White flake
Assay????99.0 -
4-Phenylphenol Cas 92-69-3阅读更多
Chemical Name: 4-Phenylphenol
Synonyms: 4-Biphenylol; 4-Hydroxybiphenyl; p-Phenylphenol
CAS No.: 92-69-3
Molecular Fomula: C12H10O
Molecular weight: 170.21
Appearance: White flake
Assay????99.0 -
4-Phenylpiperidine Cas 771-99-3阅读更多
Chemical Name: 4-Phenylpiperidine
Other Name: 4-phenylpiperidine HCl
CAS No.: 771-99-3
Molecular Formula: C11H15N
Molecular Weight: 161.24 -
4-Phenylpiperidine Cas 771-99-3阅读更多
Chemical Name: 4-Phenylpiperidine
Other Name: 4-phenylpiperidine HCl
CAS No.: 771-99-3
Molecular Formula: C11H15N
Molecular Weight: 161.24 -
4-Pinacol ester-9,9-dipehnylfluorene CAS 1259280-37-9阅读更多
Chemical Name: 4-Pinacol ester-9,9-dipehnylfluorene
CAS No.: 1259280-37-9
Molecular Fomula: C31H29BO2
Molecular weight: 444.37
Appearance: White ?powder
Assay: ??98.0% -
4-Pinacol ester-9,9-dipehnylfluorene CAS 1259280-37-9阅读更多
Chemical Name: 4-Pinacol ester-9,9-dipehnylfluorene
CAS No.: 1259280-37-9
Molecular Fomula: C31H29BO2
Molecular weight: 444.37
Appearance: White ?powder
Assay: ??98.0% -
4-Pyrimidinamine, 5-(Bromomethyl)-2-methyl-, Monohydrobromide Cas 2908-71-6阅读更多
Chemical Name:?4-Pyrimidinamine, 5-(bromomethyl)-2-methyl-, monohydrobromide
CAS No.: ?2908-71-6
Molecular Fomula: C6H9Br2N3
Molecular weight: 282.96400
Appearance: White crystalline powder
Assay????98.0% -
4-Sulfo-1,8-naphthalic anhydride potassium salt CAS 71501-16-1阅读更多
Chemical Name: 4-Sulfo-1,8-naphthalic anhydride potassium salt
CAS No.: 71501-16-1
Molecular Fomula:?C12H5KO6S
Molecular weight:?316.33
Appearance: Light yellow powder -
4-Sulfo-1,8-naphthalic anhydride potassium salt CAS 71501-16-1阅读更多
Chemical Name: 4-Sulfo-1,8-naphthalic anhydride potassium salt
CAS No.: 71501-16-1
Molecular Fomula:?C12H5KO6S
Molecular weight:?316.33
Appearance: Light yellow powder -
4-Tert-Amylphenol Cas 80-46-6阅读更多
Chemical name: 4-tert-Amylphenol
Appearance: White or light yellow?crystalline
Sample: available
related documents:TDS of 4-tert-Amylphenol
COA of 4-Tert-Amylphenol
MSDS of 4-Tert-AmylphenolRequest for product documents
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4-tert-Amylphenol CAS#80-46-6阅读更多
Phenols, such as 4-tert-Amylphenol, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has Ka = 1.3 x 10^[-10]). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases. Such heating may initiate polymerization of the organic compound. Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature). The reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid. Nitrated phenols often explode when heated. Many of them form metal salts that tend toward detonation by rather mild shock. 4-tert-Amylphenol can react with oxidizing materials.
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4-Tert-Butyl-2-nitrophenol CAS 3279-07-0阅读更多
Chemical Name: 4-tert-Butyl-2-nitrophenol
CAS No.: 3279-07-0
Molecular Fomula:?C10H13NO3
Molecular weight:?195.22
Appearance: Light yellow clear liquid -
4-Tert-Butyl-2-nitrophenol CAS 3279-07-0阅读更多
Chemical Name: 4-tert-Butyl-2-nitrophenol
CAS No.: 3279-07-0
Molecular Fomula:?C10H13NO3
Molecular weight:?195.22
Appearance: Light yellow clear liquid -
4-Trifluoromethylsalicylic Acid CAS 328-90-5阅读更多
Chemical Name: 4-Trifluoromethylsalicylic Acid
Synonyms: 2-Hydroxy-4-(trifluoromethyl)benzoic Acid
CAS No.: 328-90-5
Molecular Formula: C8H5F3O3
Molecular Weight: 206.12
Appearance: Powder
