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| Producer, Manufacturer,
Supplier of |
| 4-Nitrophenol |
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| GRR
Code : |
0974 |
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| CAS No : |
100-02-7 |
| CI No : |
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| Molecular Formula
: |
C6H5NO3 |
| Molecular Weight
: |
139.11 |
| Description
: |
White or slightly yellowish crystals · Soluble in water · D: 1,479 · M. P.: 114 ° C · B. P.: 279 ° C · Ign. T.: 510 ° C · Vap. press. at 25 ° C 6 hPa · Thermal decom. above 279 ° C ·
APPLICATIONS: Analytical reagent: Acid-base indicator ; pH 5,0 - 7,6 : colourless - yellow ·
Synthesis reagent: The 4-nitrophenol triflate undergoes Suzuki-type coupling with various arylboronic acids to give biaryl derivatives ; Tetrahedron , 45 , 6679 (1984) · Used en peptide synthesis |
| Website : |
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| Synonyms : |
p-Nitrophenol, PNP |
| Specifications
: |
| Specifications |
|
| Minimum assay (G.C.) |
99,0 % |
| Identity |
IR p/t. |
| Melting range |
112-115°C |
MAXIMUM LIMIT OF IMPURITIES |
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| pH transition interval: |
|
| colourless |
5,0 |
| yellow |
7,6 |
| Insoluble matter in C2H5OH |
p/t. |
| Residue on ignition (as SO4) |
0,05 % |
HAZARDOUS: E.C.: 609-015-00-2 · RTECS: SM 2275000 · LD 50 orl rat 250 mg/Kg ·
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R: 20/21/22-33
S: 28a |
TRANSPORT REGULATIONS: UN: 1663 · ADR: 6.1/III · IMDG: 6.1/III · IATA: 6.1/III · PAX: 619 · CAO: 619 |
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| GRR
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