M46209

1,3,3-Trimethyl-2-methyleneindoline

97%

• Synonym(s): 2-Methylene-1,3,3-trimethylindoline, Fischer base, NSC 66176
• Empirical Formula (Hill Notation): C₁₂H₁₅N
• CAS Number: 118-12-7
• Molecular Weight: 173.25
• Beilstein: 131162
• EC Number: 204-235-1
• MDL number: MFCD00005813
• UNSPSC Code: 12352100
• PubChem Substance ID: 24896929
• NACRES: NA.22

Properties

• Assay: 97%
• form: liquid
• refractive index: n20/D 1.577 (lit.)
• bp: 248 °C (lit.)
• density: 0.979 g/mL at 25 °C (lit.)
• SMILES string: CN1C(=C)C(C)(C)c2ccccc12
• InChI: 1S/C12H15N/c1-9-12(2,3)10-7-5-6-8-11(10)13(9)4/h5-8H,1H2,2-4H3
• InChI key: ZTUKGBOUHWYFGC-UHFFFAOYSA-N

Description

Application

Reactant for:

• Cycloaddition reactions
• Preparation of red photochromic dyes
• Synthesis of photochromic homopolymers via ring-opening metathesis polymerization

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H302,H400
• Precautionary Statements: P273 - P301 + P312 + P330
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point(F): 145.4 °F - closed cup
• Flash Point(C): 63 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves