278386

2,4,7,9-Tetramethyl-5-decyne-4,7-diol, mixture of (±) and meso

98%

• Linear Formula: (CH₃)₂CHCH₂C(CH₃)(OH)C≡CC(CH₃)(OH)CH₂CH(CH₃)₂
• CAS Number: 126-86-3
• Molecular Weight: 226.36
• EC Number: 204-809-1
• MDL number: MFCD00008942
• UNSPSC Code: 12352103
• PubChem Substance ID: 24856810
• NACRES: NA.23

Properties

• Quality Level: 100
• Assay: 98%
• bp: 255 °C (lit.)
• mp: 42-44 °C (lit.)
• HLB: 4
• SMILES string: CC(C)CC(C)(O)C#CC(C)(O)CC(C)C
• InChI: 1S/C14H26O2/c1-11(2)9-13(5,15)7-8-14(6,16)10-12(3)4/h11-12,15-16H,9-10H2,1-6H3
• InChI key: LXOFYPKXCSULTL-UHFFFAOYSA-N

Description

General description

2, 4, 7, 9-tetramethyldec-5-yne-4,7-diol is a well-known acrylic adhesive. It has amphiphilic characteristics. It is used a dopant in a heterojunction solar cell, it assists in the formation of a homogeneous interfacial layer over the photoactive layer. Doping results in decreasing the absorption of photons in the underneath photoactive layer, thereby in enhancing the photocurrent density.

Application

2, 4, 7, 9-tetramethyldec-5-yne-4,7-diol may be used to dope poly[9,9-bis(6′-(diethanolamino)hexyl)-fluorene],that acts as an interfacial layer in a heterojunction solar cell.

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H317,H318,H412
• Precautionary Statements: P261 - P272 - P273 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 3 - Eye Dam. 1 - Skin Sens. 1
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves