2,4-Dichlorophenol
SIAL/35811 - PESTANAL®, analytical standard
CAS Number: 120-83-2
Empirical Formula (Hill Notation): C6H4Cl2O
Molecular Weight: 163.00
EC Number: 204-429-6
MDL Number: MFCD00002169
Linear Formula: Cl2C6H3OH
Product Type: Chemical
application(s) | agriculture environmental |
bp | 209-210 °C (lit.) |
format | neat |
grade | analytical standard |
InChI | 1S/C6H4Cl2O/c7-4-1-2-6(9) |
InChI key | HFZWRUODUSTPEG-UHFFFAOYSA |
mp | 42-43 °C (lit.) |
product line | PESTANAL® |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | Oc1ccc(Cl)cc1Cl |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | 2,4-Dichlorophenol may be used as an analytical reference standard for the determination of the analyte in water and soil samples by various chromatography methods. |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
General description: | 2,4-Dichlorophenol (2,4 DCP) is a toxic chlorophenol belonging to the class of volatile organic compound (VOC) mainly used as pesticide, herbicide, wood, leather and glue preservatives. |
Legal Information: | PESTANAL is a registered trademark of Sigma-Aldrich International GmbH |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H302 - H311 - H314 - H411 |
Precautionary statements | P273 - P280 - P305 + P351 + P338 - P310 |
Hazard Codes | T,N |
Risk Statements | 22-24-34-51/53 |
Safety Statements | 26-36/37/39-45-61 |
RIDADR | UN2928 - class 6.1 - PG 2 - EHS - RQ - acidic - Toxic solids, co |
WGK Germany | WGK 3 |
Flash Point(F) | 231.1 °F - closed cup |
Flash Point(C) | 110.6 °C - closed cup |
bp | 209-210 °C (lit.) |
mp | 42-43 °C (lit.) |
UNSPSC | 41116107 |