1,3-Dichloro-2-(2-chloroethyl)benzene CAS 958027-87-7
| CAS No. | 958027-87-7 |
| Molecular Formula | C8H7Cl3 |
| Molecular Weight | 209.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,3-Dichloro-2-(2-chloroethyl)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1,3-Dichloro-2-(2-chloroethyl)benzene (CAS 958027-87-7) is a high-purity analytical reference standard with the molecular formula C8H7Cl3 and a molecular weight of 209.50 g/mol.
Owing to chlorine substitution, an aromatic ring system, 1,3-Dichloro-2-(2-chloroethyl)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 209.50 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7Cl3 |
| Molecular Weight | 209.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 1,3-Dichloro-5-(2-chloroethyl)benzene (CAS 1260784-43-7)
- 1,3-Dichloro-2-(chloromethyl)-4-methylbenzene (CAS 1379325-36-6)
- 4,5-Dichloro-2-methylbenzyl chloride (CAS 1803845-16-0)
- 3,4-Dichloro-5-methylbenzyl chloride (CAS 1804516-49-1)
- 3,5-Dichloro-4-methylbenzyl chloride (CAS 1806288-53-8)
- 3,5-Dichloro-2-methylbenzyl chloride (CAS 1806347-44-3)
- 2,5-Dichloro-3-methylbenzyl chloride (CAS 1807180-61-5)
- 1,2-Dichloro-4-(1-chloroethyl)benzene (CAS 54965-01-4)
Recommended Standards
- 2,4-Dichloro-1-(1-chloroethyl)benzene (CAS 60907-89-3)
- 1-(chloromethyl)-4-(dichloromethyl)benzene (CAS 7398-44-9)
- 4-Chloro-1,2-bis(chloromethyl)benzene (CAS 212755-99-2)
- 1-(Chloromethyl)-2-(dichloromethyl)benzene (CAS 30293-58-4)
- (E)-2-allyl-6-styryl-4,5-dihydropyridazin-3(2H)-one (CAS 1421944-10-6)
- 2-(6-Oxopyrimidin-1(6H)-yl)acetonitrile (CAS 218921-35-8)
- 5-methoxy-2-(tributylstannyl)pyrimidine (CAS 727388-71-8)
- cis-1-(4-fluorobenzenesulfonyl)-5-(hydroxymethyl)pyrrolidine-2-carboxylic acid (CAS 1955473-91-2)
- 2-Fluoro-5-(hex-1-yn-1-yl)benzonitrile (CAS 2234897-52-8)
- 2,4-Dihydroxy-5-nitrobenzoic acid (CAS 13722-96-8)
- (S)-2-Amino-2-(3,4-dihydroxyphenyl)acetic acid (CAS 74985-16-3)
- 3-Bromo-2-methyl-7-(p-tolyl)pyrazolo[1,5-a]pyrimidine (CAS 478249-04-6)
- Ethylhydrazine hydrochloride (CAS 18413-14-4)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com