CAS 223569-31-1 Poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-(4,4'-(N-(4-butylphenyl), Mw 10,000-100,000 by GPC

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Poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-(4,4'-(N-(4-butylphenyl), Mw 10,000-100,000 by GPC

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Catalog Number

ACM223569311

Product Name

Poly[(9,9-dioctylfluorenyl-2,7-diyl)-alt-(4,4'-(N-(4-butylphenyl), Mw 10,000-100,000 by GPC

Structure

CAS

223569-31-1

Category

Organic Solar Cell (OPV) Materials

Description

Gallium is a silvery-white liquid at room temperature. Ingestion of this material may be toxic. It is corrosive to aluminum. If exposed to high temperatures, gallium may emit toxic fumes which may form a corrosive alkaline solution with water. It is soluble in most acids and alkalis. It is used as a semiconductor material.;OtherSolid; PelletsLargeCrystals

IUPAC Name

gallium

Molecular Weight

69.72g/mol

Molecular Formula

Canonical SMILES

[Ga]

InChI

InChI=1S/Ga

InChI Key

GYHNNYVSQQEPJS-UHFFFAOYSA-N

Boiling Point

Approx 2400 °C

Melting Point

29.78 °C

Density

6.0947 @ 29.8 °C (liquid); 5.9037 @ 29.65 °C (solid)

Solubility

Sol in acid, alkali; slightly sol in mercury

Color/Form

Grayish metal, possesses a greenish-blue reflection or silver-like when molten; has a crystalline ortho-rhombic texture

Complexity

Corrosivity

At a temperature of 500-100 °C or more, gallium is very corrosive to most metals.

Covalently-Bonded Unit Count

EC Number

231-163-8

Exact Mass

68.92557g/mol

Formal Charge

Heat of Vaporization

254 kJ/mol @ approx 2400 °C

Heavy Atom Count

MeSH Entry Terms

Gallium

Monoisotopic Mass

68.92557g/mol

Other Experimental

Reacts with most metals at high temperatures;Heat capacity: 0.09 cal/g °C (0-24 °C, solid); latent heat of fusion: 19.16 cal/g; stable in dry air; tarnishes with moist air or oxygen; reacts with alkalies with the evolution of hydrogen; attacked by cold conc hydrochloric acid; rendered passive by hot nitric acid; readily attacked by halogens

Rotatable Bond Count

UNII

CH46OC8YV4

UN Number

2803;2803;2803

Vapor Pressure

1 Pa @ 1037 °C; 10 Pa @ 1175 °C; 100 Pa @ 1347 °C...

Viscosity

1.819 cP @ 32 °C (dynamic)

MSDS

Download MSDS

COA