3-(2-Chloroallyl)-1,2,4,5-tetramethylbenzene CAS 951893-47-3
| CAS No. | 951893-47-3 |
| Molecular Formula | C13H17Cl |
| Molecular Weight | 208.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Chloroallyl)-1,2,4,5-tetramethylbenzene (CAS 951893-47-3) is a high-purity analytical reference standard with the molecular formula C13H17Cl and a molecular weight of 208.73 g/mol.
Structurally, 3-(2-Chloroallyl)-1,2,4,5-tetramethylbenzene (C13H17Cl) contains chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 208.73 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H17Cl |
| Molecular Weight | 208.73 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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 Chloroallyl Standards
- 4-(2-Chloroallyl)phenyl acetate (CAS 890097-85-5)
- 1-(2-Chloroallyl)-3-isopropoxybenzene (CAS 1379346-06-1)
- 5-(2-Chloroallyl)-2-methoxy-1,3-dimethylbenzene (CAS 951893-05-3)
- 1-(2-Chloroallyl)-2,4-dimethoxybenzene (CAS 951891-07-9)
- (4-(2-Chloroallyl)phenyl)(ethyl)sulfane (CAS 951890-63-4)
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- 1-(2-Chloroallyl)naphthalene (CAS 951887-40-4)
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Recommended Standards
- 1-(Tert-butyl)-4-(2-chloroallyl)benzene (CAS 951890-70-3)
- 3-(4-n-Butylphenyl)-2-chloro-1-propene (CAS 951890-83-8)
- 3-(Butylsulfanyl)-5-chloro-1,2,4-thiadiazole (CAS 13715-65-6)
- 3-Chloro-5-(isobutylthio)-1,2,4-thiadiazole (CAS 36955-41-6)
- 1-Butanol, 3-methyl-, 1-(dihydrogen phosphate) (CAS 2466-67-3)
- 2-Chloro-4,5-difluoroaniline (CAS 2613-32-3)
- 4-oxo-1,4-dihydro-[1,6]naphthyridine-3-carboxylic acid ethyl ester (CAS 6861-83-2)
- 5-(Naphthalen-1-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carbonyl chloride (CAS 865424-05-1)
- Ro 67-4853 (CAS 302841-89-0)
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- Opicapone impurity 68 (CAS CATO-C4X-240468)
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- tert-Butyl 9-oxo-2-azaspiro[5.5]undecane-2-carboxylate (CAS 1434142-14-9)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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