Chlorobenzene-d5
ALDRICH/176605 - 99 atom % D
Synonym: Pentadeuterochlorobenzene
CAS Number: 3114-55-4
Empirical Formula (Hill Notation): C6D5Cl
Molecular Weight: 117.59
EC Number: 221-482-0
MDL Number: MFCD00000531
Linear Formula: C6D5Cl
Product Type: Chemical
| assay | 99% (CP) |
| bp | 130-130.5 °C (lit.) |
| density | 1.157 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C6H5Cl/c7-6-4-2-1-3-5- |
| InChI key | MVPPADPHJFYWMZ-RALIUCGRSA |
| isotopic purity | 99 atom % D |
| mass shift | M+5 |
| Quality Level | 200 ![]() |
| refractive index | n |
| SMILES string | [2H]c1c([2H])c([2H])c(Cl) |
| technique(s) | GC/MS: suitable |
| NMR: suitable |
| Application: | May be used as an analytical standard |
| General description: | Chlorobenzene-d5 is a deuterated derivative of chlorobenzene having an isotopic purity of 99atom%D. 1HNMR (Proton Nuclear Magnetic Resonance) and 2HNMR (Deuterium NMR) spectra of chlorobenzene-d5 were studied in liquid crystal solvents to evaluate the quadrupolar coupling constants (DQCC) and the asymmetry parameters (η) for the deuterons. Values reported were as: DQCCortho = 180(2)kHz, ηortho = 0.06(1), DQCCmeta = 174(2)kHz, ηmeta = 0.09(3), DQCCpara= 182(4)kHz, ηPara = 0.06(4)]. |
| General description: | Chlorobenzene-d5 may be used as an internal standard for the high molecular weight and low volatility compounds in thermal desorption/gas chromatography/mass spectrometry (TD/GC/MS) analysis. |
| Other Notes: | Check out ChemisTwin® , our brand new online portal for identity confirmation and quantification of NMR spectra. Learn more or reach out to us for a free trial . |
| Packaging: | 1, 5 g in ampule |
| Packaging: | 5×5 g in glass bottle |
| Symbol | ![]() ![]() GHS02,GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H226 - H315 - H332 - H411 |
| Precautionary statements | P210 - P233 - P240 - P273 - P303 + P361 + P353 - P304 + P340 + P312 |
| Hazard Codes | Xn,N |
| Risk Statements | 10-20-51/53 |
| Safety Statements | 24/25-61 |
| RIDADR | UN1134 - class 3 - PG 3 - Chlorobenzene |
| WGK Germany | WGK 3 |
| Flash Point(F) | 75.2 °F - closed cup |
| Flash Point(C) | 24.0 °C - closed cup |
| Purity | 99% (CP) |
| bp | 130-130.5 °C (lit.) |
| Density | 1.157 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12142201 |




