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4-Nitrophenol, 99% - CAS 100-02-7 - Formula C6H5NO3


Certificate of Analysis

4-Nitrophenol, 99%

CAS: 100-02-7 MDL: MFCD00007331  EINECS: 202-811-7
UN#:UN1663Hazard Class:6.1Packing Group:III


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Chemical Properties

Formula: C6H5NO3  Flash point: 169°(336°F)
Formula weight: 139.11  Density: 1.480
Melting point: 110-115° Sensitivity: Light Sensitive
Boiling point: 279° dec. Solubility: Freely soluble in alcohol, chloroform, ether

Literature References

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).



Other References

Merck: 14,6621
Beilstein: 1281877
UN#: UN1663
Harmonized Tariff Code:   2908.99

GHS Hazard and Precautionary Statements

Hazard Statements : 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.

Precautionary Statements : P260-P261-P280-P304+P340-P301+P312-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. 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. Dispose of contents/container in accordance with local/regional/national/international regulations.

Harmful or IrritantHealth Hazard

Risk & Safety

Risk Phrases: 20/21/22-33
Harmful by inhalation, in contact with skin and if swallowed. Danger of cumulative effects.
Safety Phrases: 28
RTECS: SM2275000