3-(2,3-Dichlorophenyl)-1-propene CAS 951892-37-8
| CAS No. | 951892-37-8 |
| Molecular Formula | C9H8Cl2 |
| Molecular Weight | 187.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(2,3-Dichlorophenyl)-1-propene.
3-(2,3-Dichlorophenyl)-1-propene (CAS 951892-37-8) is a high-purity analytical reference standard with the molecular formula C9H8Cl2 and a molecular weight of 187.07 g/mol.
Owing to chlorine substitution, an aromatic ring system, 3-(2,3-Dichlorophenyl)-1-propene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 187.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-(2,3-Dichlorophenyl)-1-propene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl2 |
| Molecular Weight | 187.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichlorophenyl Standards
- 2-(3,5-Dichlorophenyl)propene (CAS 68575-36-0)
- 3-(2,5-Dichlorophenyl)-1-propene (CAS 93794-95-7)
- 3-(3,5-Dichlorophenyl)-1-propene (CAS 75894-91-6)
- 2,4-Dichlorophenyl Cyanate (CAS 1601-46-3)
- 2,3-Dichlorophenyl Isocyanate (CAS 41195-90-8)
- 2,6-Dichlorophenyl isocyanate (CAS 39920-37-1)
- 2-(2,3-Dichlorophenyl)acetonitrile (CAS 3218-45-9)
- 2-(3,5-Dichlorophenyl)acetonitrile (CAS 52516-37-7)
Recommended Standards
- 2-Chloro-3-(3-chlorophenyl)-1-propene (CAS 731772-04-6)
- 1-Chloro-4-(2-chloroallyl)benzene (CAS 731772-09-1)
- 4-Allyl-1,2-dichlorobenzene (CAS 20849-86-9)
- 1,4-Dichloro-2-(prop-1-en-2-yl)benzene (CAS 53628-89-0)
- 3-Bromo-4-chloropyridine-5-methanol (CAS 1633014-12-6)
- 2'-Methyl-[1,1'-biphenyl]-2-carbonitrile (CAS 157366-46-6)
- tert-Butyl (2S)-3-oxo-2-(propan-2-yl)pyrrolidine-1-carboxylate (CAS 1368055-49-5)
- 2-(2-Chlorophenoxy)-N'-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)acetohydrazide (CAS 946386-04-5)
- N-(2,6-Dimethylphenyl)-2,4,6-trimethylaniline (CAS 68014-58-4)
- 3-Amino-2-nitrobenzaldehyde (CAS 1261498-24-1)
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- 86-97-5 5-Amino-2-naphthol 2-Naphthalenol, 5-amino- 2-Naphthol, 5-amino- 4-13-00-02104 (Beilstein Handbook Reference) AI3-51303 BRN 2802791 EINECS 201-713-1 (CAS 86-97-5)
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