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100-02-7 - 4-Nitrophenol, 99% - A14376 - Alfa Aesar

A14376 4-Nitrophenol, 99%

CAS-Nummer
100-02-7
Synonyme

Größe Preis ($) Menge Verfügbarkeit
250g 20,39
1000g 49,75
5000g 208,06
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

4-Nitrophenol, 99%

MDL
MFCD00007331
EINECS
202-811-7

Chemische Eigenschaften

Formel
C6H5NO3
Molmasse
139.11
Schmelzpunkt
110-115°
Siedepunkt
279° dec.
Flammpunkt
169°(336°F)
Dichte
1.480
Sensitivität
Light Sensitive
Löslichkeit
Freely soluble in alcohol, chloroform, ether. Freely soluble in acetone. Slightly soluble in water.

Anwendungen

4-Nitrophenol is used as a precursor to prepare phenetidine, acetophenetidne and pH indicator. Its carboxylate ester derivatives are involved as an active component for the construction of amide moieties in peptide synthesis. It is used as an intermediate in the synthesis of paracetamol and N-acetyl-p-aminophenol dyestuffs.

Bemerkungen

Incompatible with strong oxidizing agents and strong bases.

Literaturverweise

Acid-base indicator: pH 5.6 - 7.6.

Forms active esters with N-protected amino acids, useful in peptide synthesis; see, for example: J. Org. Chem., 62, 1356 (1997). For peptide reagents, see Appendix 6.

Suzuki-type coupling of the triflate with various arylboronic acids gives biaryl derivatives: Tetrahedron, 45, 6679 (1984). For an example of Stille coupling of the triflate with an arylstannane, catalyzed by trans-Dichlorobis(triphenyl­phosphine)­palladium(II)­, 10491, see: Org. Synth. Coll., 9, 553 (1998).

/n

Ye, W.; Yu, J.; Zhou, Y.; Gao, D.; Wang, D.; Wang, C.; Xue, D. Green synthesis of Pt-Au dendrimer-like nanoparticles supported on polydopamine-functionalized graphene and their high performance toward 4- nitrophenol reduction. Appl. Catal., B 2015, 181, 371-378.

Chaudhary, S.; Kumar, S.; Mehta, S. K. Glycol modified gadolinium oxide nanoparticles as a potential template for selective and sensitive detection of 4-nitrophenol. J. Mater. Chem. C 2015, 3 (34), 8824-8833.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H373-H302-H312-H332

May cause damage to organs through prolonged or repeated exposure. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.

Sicherheitshinweise: P260-P261-P280-P264-P304+P340-P301+P312-P312-P363-P322-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Specific measures (see label). Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,6621
Beilstein
1281877
Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2908.99
TSCA
Yes
RTECS
SM2275000

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