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2,3-Dichlorophenol

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2,3-Dichlorophenol
Names
Preferred IUPAC name
2,3-Dichlorophenol
Identifiers
3D model (JSmol)
2043615
ChEMBL
ChemSpider
ECHA InfoCard 100.008.546 Edit this at Wikidata
EC Number
  • 246-693-5
UNII
UN number 2020
  • InChI=1S/C6H4Cl2O/c7-4-2-1-3-5(9)6(4)8/h1-3,9H checkY
    Key: UMPSXRYVXUPCOS-UHFFFAOYSA-N checkY
  • C1=CC(=C(C(=C1)Cl)Cl)O
Properties
C6H4Cl2O
Molar mass 163.00 g·mol−1
Odor Phenolic
Melting point 56.8 °C (134.2 °F; 329.9 K)[2]
Acidity (pKa) 7.44[1]
Hazards
GHS labelling:
GHS05: CorrosiveGHS06: ToxicGHS07: Exclamation markGHS09: Environmental hazard
Danger
H302, H311, H314, H411
P260, P264, P270, P273, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P322, P330, P361, P363, P391, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 0: Exposure under fire conditions would offer no hazard beyond that of ordinary combustible material. E.g. sodium chlorideFlammability 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g. canola oilInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazard COR: Corrosive; strong acid or base. E.g. sulfuric acid, potassium hydroxide
0
1
0
COR
Safety data sheet (SDS) External MSDS
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

2,3-Dichlorophenol (2,3-DCP) is a chlorinated derivative of phenol with the molecular formula Cl2C6H3OH.

References

[edit]
  1. ^ Haynes, p. 5.91
  2. ^ Haynes, p. 3.166

Cited sources

[edit]
  • Haynes, William M., ed. (2016). CRC Handbook of Chemistry and Physics (97th ed.). CRC Press. ISBN 9781498754293.
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