583-78-8
Product Name:
2,5-Dichlorophenol
Formula:
C6H4Cl2O
Synonyms:
2,5-Dichlo-1-hydroxybenzene;2,5-Dichlorophenol
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Prisms (from benzene, petroleum ether) or white crystals. Odor threshold 30 micrograms/liter at 68-72 °F; 33 micrograms/liter at 86 °F. Taste threshold 0.5 micrograms/liter. (NTP, 1992) |
|---|---|
| Color/Form | Prisms from benzene and petroleum ether |
| Taste | Taste Threshold in water - 0.5 ug/l. |
| Boiling Point | 412 °F at 760 mmHg (NTP, 1992) |
| Melting Point | 133 to 136 °F (NTP, 1992) |
| Solubility | less than 1 mg/mL at 68 °F (NTP, 1992) |
| Density | Relative density of the vapour/air-mixture at 20 °C (air = 1): 1.00 |
| Vapor Density | Relative vapor density (air = 1): 5.6 |
| Vapor Pressure | 0.06 [mmHg] |
| LogP | log Kow = 3.06 |
| Decomposition | When heated to decomposition it emits toxic vapors of /hydrogen chloride/. |
| Odor Threshold | In water 33 ug/L at 30 °C. |
| Dissociation Constants | pKa = 7.51 |
| Kovats Retention Index | 1149 1156 1166 1170 1165 1162 1170 1181 1162 1140 1132.2 |
| Chemical Classes | Other Classes -> Chlorophenols |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 ![]() Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 163.00 g/mol |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 161.9639201 g/mol |
| Monoisotopic Mass | 161.9639201 g/mol |
| Topological Polar Surface Area | 20.2 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 97.1 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Prisms (from benzene, petroleum ether) or white crystals. Odor threshold 30 micrograms/liter at 68-72 °F; 33 micrograms/liter at 86 °F. Taste threshold 0.5 micrograms/liter. (NTP, 1992)


