2039-89-6 RTM6P5K8CA 2,5-Dimethylstyrene Benzene, 2-ethenyl-1,4-dimethyl- (9CI) Styrene, 2,5-dimethyl- 4-05-00-01385 (Beilstein Handbook Reference) BRN 2203656 1,4-Dimethyl-2-ethenylbenzene 1,4-Dimethyl-2-vinylbenzene EINECS 218-028-9 NSC 73477 UNII-RTM6P5K8CA CAS 2039-89-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2039-89-6
Molecular FormulaC10H18
Molecular Weight138.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2039-89-6 RTM6P5K8CA 2,5-Dimethylstyrene Benzene, 2-ethenyl-1,4-dimethyl- (9CI) Styrene, 2,5-dimethyl- 4-05-00-01385 (Beilstein Handbook Reference) BRN 2203656 1,4-Dimethyl-2-ethenylbenzene 1,4-Dimethyl-2-vinylbenzene EINECS 218-028-9 NSC 73477 UNII-RTM6P5K8CA CAS 2039-89-6 chemical structure

Description

Based on its molecular formula C10H18, 2039-89-6 RTM6P5K8CA 2,5-Dimethylstyrene Benzene, 2-ethenyl-1,4-dimethyl- (9CI) Styrene, 2,5-dimethyl- 4-05-00-01385 (Beilstein Handbook Reference) BRN 2203656 1,4-Dimethyl-2-ethenylbenzene 1,4-Dimethyl-2-vinylbenzene EINECS 218-028-9 NSC 73477 UNII-RTM6P5K8CA contains an organic framework; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 138.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

2039-89-6 RTM6P5K8CA 2,5-Dimethylstyrene Benzene, 2-ethenyl-1,4-dimethyl- (9CI) Styrene, 2,5-dimethyl- 4-05-00-01385 (Beilstein Handbook Reference) BRN 2203656 1,4-Dimethyl-2-ethenylbenzene 1,4-Dimethyl-2-vinylbenzene EINECS 218-028-9 NSC 73477 UNII-RTM6P5K8CA (CAS 2039-89-6) is a high-purity analytical reference standard with the molecular formula C10H18 and a molecular weight of 138.25 g/mol.

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 manufactures 2039-89-6 RTM6P5K8CA 2,5-Dimethylstyrene Benzene, 2-ethenyl-1,4-dimethyl- (9CI) Styrene, 2,5-dimethyl- 4-05-00-01385 (Beilstein Handbook Reference) BRN 2203656 1,4-Dimethyl-2-ethenylbenzene 1,4-Dimethyl-2-vinylbenzene EINECS 218-028-9 NSC 73477 UNII-RTM6P5K8CA 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.

Physical & Chemical Properties

Molecular FormulaC10H18
Molecular Weight138.25 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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