4-Chlorophenol
SIAL/35826 - PESTANAL®, analytical standard
CAS Number: 106-48-9
Empirical Formula (Hill Notation): C6H5ClO
Molecular Weight: 128.56
EC Number: 203-402-6
MDL Number: MFCD00002318
Linear Formula: ClC6H4OH
Product Type: Chemical
application(s) | agriculture environmental forensics and toxicology pharmaceutical (small molecule) |
bp | 220 °C (lit.) |
density | 1.306 g/mL at 25 °C (lit.) |
format | neat |
grade | analytical standard |
InChI | 1S/C6H5ClO/c7-5-1-3-6(8)4 |
InChI key | WXNZTHHGJRFXKQ-UHFFFAOYSA |
mp | 42-45 °C |
product line | PESTANAL® |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | Oc1ccc(Cl)cc1 |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable | |
vapor pressure | 1 mmHg ( 49.8 °C) |
Application: | 4-Chlorophenol may be used as an analytical reference standard for the determination of the analyte in environmental water, soil and in emissions of waste incineration plant 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. |
Caution: | Hygroskopic |
Legal Information: | PESTANAL is a registered trademark of Sigma-Aldrich International GmbH |
Other Notes: | Ion Mobility: TWCCSN2 value of 118.8 Å2 [M-H]- The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer. For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com ![]() ![]() Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite ![]() ![]() ![]() ![]() TWCCS measurements are expected to be within 2% of this reference value. P/N 35826 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace. ![]() ![]() |
Symbol | ![]() ![]() |
Signal word | Warning |
Hazard statements | H302 + H312 + H332 - H411 |
Precautionary statements | P273 - P280 - P301 + P312 + P330 - P302 + P352 + P312 - P304 + P340 + P312 |
Hazard Codes | Xn,N |
Risk Statements | 20/21/22-51/53 |
Safety Statements | 28-61 |
RIDADR | UN 2020 6.1 / PGIII |
WGK Germany | WGK 2 |
Flash Point(F) | 249.8 °F - closed cup |
Flash Point(C) | 121 °C - closed cup |
bp | 220 °C (lit.) |
mp | 42-45 °C |
Density | 1.306 g/mL at 25 °C (lit.) |
UNSPSC | 41116107 |