3-CHLORO-3-METHYL-1-BUTYNE, 97%, is supplied by Sigma-Aldrich. It is utilized in the synthesis of: -3,3-dimethyl-3Hbenzofuro[3,2-f][1]-benzopyran -6-hydroxy-3,3-dimethyl-3H,7H-benzo[a]pyrano[3,2-h]xanthen-7-one -5-hydroxy-2,2-dimethyl-2H,6H-benzo[a]pyrano[2,3-i]xanthen-6-one -series of benzo[b]pyrano[2,3-i]xanthen-6-ones and benzo[b]pyrano[3,2-h]xanthen-7-ones

PRODUCT SPECIFICATIONS:

• Name: 3-CHLORO-3-METHYL-1-BUTYNE, 97%
• Category: Fine chemicals
• Brand: Sigma-Aldrich
• Pack size: 5G
• Catalog number: 301345-5G
• List price: 7958.7

PRODUCT FEATURES:

• CAS Number: 1111-97-3
• Linear Formula: ClC(CH3)2CCH
• Molecular Weight: 102.56
• Assay: 97%
• Refractive index: n20/D 1.418 (lit.)
• Boiling point: 73-75 C (lit.)
• Melting point: 61 C (lit.)
• Density: 0.913 g/mL at 25 C (lit.)
• Storage temperature: 2-8C