1-Chloro-3-(3-chloro-1-propen-1-yl)benzene CAS 1507-91-1
| CAS No. | 1507-91-1 |
| Molecular Formula | C9H8Cl2 |
| Molecular Weight | 187.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-Chloro-3-(3-chloro-1-propen-1-yl)benzene (CAS 1507-91-1), a certified reference material (molecular formula C9H8Cl2, MW 187.07 g/mol) for analytical method development and quality control.
Owing to chlorine substitution, an aromatic ring system, 1-Chloro-3-(3-chloro-1-propen-1-yl)benzene 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 1-Chloro-3-(3-chloro-1-propen-1-yl)benzene 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.) | 1957 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (E)-1-chloro-4-(3-chloroprop-1-en-1-yl)benzene (CAS 103979-29-9)
- 1-Chloro-4-(2-chloroallyl)benzene (CAS 731772-09-1)
- 2-Chloro-3-(3-chlorophenyl)-1-propene (CAS 731772-04-6)
- 731771-99-6 1-Chloro-2-(2-chloroprop-2-en-1-yl)benzene DTXSID10641105 (CAS 731771-99-6)
- 2-Chloro-6-(chloromethyl)isonicotinonitrile (CAS 1260825-95-3)
- 2-chloro-5-(chloromethyl)pyridine-3-carbonitrile (CAS 1360900-22-6)
- 4-Chloro-6-(chloromethyl)picolinonitrile (CAS 1393560-94-5)
- 2-Chloro-6-(chloromethyl)nicotinonitrile (CAS 267413-15-0)
Recommended Standards
- thieno[2,3-b]pyridin-5-ylboronic acid (CAS 1370040-75-7)
- 1,4-Dichloro-2-(prop-1-en-2-yl)benzene (CAS 53628-89-0)
- 1-Allyl-2,4-dichlorobenzene (CAS 135439-18-8)
- 1,3-Dichloro-2-cyclopropylbenzene (CAS 1227417-84-6)
- Methyl 1-(4-Methoxyphenyl)-3-methyl-1H-pyrazole-5-carboxylate (CAS 1202029-49-9)
- 2-Amino-N-methyl-N-(pyridin-2-ylmethyl)butanamide dihydrochloride (CAS 1423024-41-2)
- 45287-18-1 08:0 Lyso PC (CAS 45287-18-1)
- Ethyl 2-chloro-5-methylisonicotinate (CAS 850080-86-3)
- 2-Methoxythiazolo[4,5-b]pyridine (CAS 1935231-32-5)
- Telmisartan Impurity 83 (CAS CATO-C4X-135983)
- Kdo2-Lipid A (KLA) (CAS 1246298-62-3)
- 5-sulfamoyl-1,3-thiazole-4-carboxylic acid (CAS 1461707-58-3)
- {2-[3-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenoxy]-propionylamino}-acetic acid ethyl ester (CAS 1311279-83-0)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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