161810

5-Chloro-2-methylene-1,3,3-trimethylindoline

technical grade, 95%

• Empirical Formula (Hill Notation): C₁₂H₁₄ClN
• CAS Number: 6872-17-9
• Molecular Weight: 207.70
• EC Number: 229-972-6
• MDL number: MFCD00005814
• PubChem Substance ID: 24849955
• NACRES: NA.22

Properties

• grade: technical grade
• Quality Level: 100
• Assay: 95%
• form: liquid
• refractive index: n20/D 1.594 (lit.)
• density: 1.083 g/mL at 25 °C (lit.)
• SMILES string: CN1C(=C)C(C)(C)c2cc(Cl)ccc12
• InChI: 1S/C12H14ClN/c1-8-12(2,3)10-7-9(13)5-6-11(10)14(8)4/h5-7H,1H2,2-4H3
• InChI key: VDMXGJJMPKAYQP-UHFFFAOYSA-N

Description

General description

5-Chloro-2-methylene-1,3,3-trimethylindoline undergoes regiospecific 1,3-dipolar cycloaddition reaction with arylnitriloxydes and N-phenylarylnitrilimines.

Application

5-Chloro-2-methylene-1,3,3-trimethylindoline was used in the synthesis of 5′,6-dichloro-1′,3′,3′-trimethyl­spiro­[2H-1-benzopyran-2,2′-indoline].

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319 - H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves