ChemicalBook > CAS DataBase List > 10,12-PENTACOSADIYNOIC ACID

10,12-PENTACOSADIYNOIC ACID

Product Name
10,12-PENTACOSADIYNOIC ACID
CAS No.
66990-32-7
Chemical Name
10,12-PENTACOSADIYNOIC ACID
Synonyms
Pentacosa-10,12-diynoic acid;SKL130;DA 3261;TIMTEC-BB SBB009109;10,12-Pentacosadiynoicaci;10,12-PENTACOSADIYNOIC ACID;10,12-Pentacosadiynioic acid;10,12-PentacosadiynoicAcid>10,12-PENTACOSADIYNOIC ACID, 98+%;10,12-PENTACOSADIYNECARBOXYLIC ACID
CBNumber
CB2759393
Molecular Formula
C25H42O2
Formula Weight
374.6
MOL File
66990-32-7.mol
More
Less

10,12-PENTACOSADIYNOIC ACID Property

Melting point:
62-63°C
Boiling point:
522.5±33.0 °C(Predicted)
Density 
0.930±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
pka
4.78±0.10(Predicted)
form 
powder to crystal
color 
White to Gray to Dark blue
Water Solubility 
Slightly soluble in water.
Sensitive 
Light Sensitive
BRN 
4189973
InChIKey
ZPUDRBWHCWYMQS-UHFFFAOYSA-N
CAS DataBase Reference
66990-32-7(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37/39-36
WGK Germany 
3
HS Code 
2916199590
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
76492
Product name
10,12-Pentacosadiynoic acid
Purity
≥97.0% (HPLC)
Packaging
5g
Price
$207
Updated
2024/03/01
Sigma-Aldrich
Product number
76492
Product name
10,12-Pentacosadiynoic acid
Purity
≥97.0% (HPLC)
Packaging
25g
Price
$575
Updated
2024/03/01
TCI Chemical
Product number
P1030
Product name
10,12-Pentacosadiynoic Acid
Purity
>97.0%(GC)(T)
Packaging
100mg
Price
$20
Updated
2024/03/01
TCI Chemical
Product number
P1030
Product name
10,12-Pentacosadiynoic Acid
Purity
>97.0%(GC)(T)
Packaging
1g
Price
$70
Updated
2024/03/01
Alfa Aesar
Product number
L09313
Product name
10,12-Pentacosadiynoic acid, 98+%
Packaging
1g
Price
$50.65
Updated
2024/03/01
More
Less

10,12-PENTACOSADIYNOIC ACID Chemical Properties,Usage,Production

Uses

10,12-Pentacosadiynoic Acid is used in the preparation of colorimetric and fluorescence sensors for cationic surfactants.

Uses

10,12-Pentacosadiynoic acid (PCDA) is an amphiphilic diacetylene that can be used:

  • In combination with a semifluorinated tetracosane ((CF3(CF2)7(CH2)15CH3) to synthesize mixed monolayer by photopolymerization.
  • For the conversion of hydrophobic upconverting nanoparticles (UCNPs) to hydrophilic.
  • To synthesize a polymer by combining with pyridine-2-aldoxime for colorimetric detection of malathion.
  • To synthesize a thermochromic sensor constituting polymer fibres with monomeric unit of two PCDA linked by a p-phenylene group (bis-PCDA-Ph).
  • As an inert coating material upon self-assembly and photopolymerization to modify the surface of Fe3O4 nanoparticles.

10,12-PENTACOSADIYNOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

10,12-PENTACOSADIYNOIC ACID Suppliers

Americas 1 China 88 Europe 1 France 1 Germany 3 India 2 Japan 2 Switzerland 1 The Netherlands 1 Ukraine 1 United Kingdom 5 United States 16 Global 122
Brunschwig chemie
Tel
--
Fax
--
Email
brunschwig@brunschwig.nl
Country
The Netherlands
ProdList
4996
Advantage
67
More
Less

View Lastest Price from 10,12-PENTACOSADIYNOIC ACID manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
10,12-PENTACOSADIYNOIC ACID 66990-32-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2024-11-21
Hebei Mojin Biotechnology Co., Ltd
Product
10,12-PENTACOSADIYNOIC ACID 66990-32-7
Price
US $0.00/Kg
Min. Order
1Kg
Purity
99%
Supply Ability
1000tons
Release date
2023-07-28
Zhuozhou Wenxi import and Export Co., Ltd
Product
10,12-Pentacosadiynoic acid >=97.0% (HPLC) 66990-32-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

66990-32-7, 10,12-PENTACOSADIYNOIC ACIDRelated Search:

10,12-Pentacosadiynoic acid methyl ester 10,12-HEPTACOSADIYNOIC ACID 10,12-PENTACOSADIYNOIC ACID, [2-3H] 10,12-NONACOSADIYNOIC ACID 10,12-PENTACOSADIYNOIC ACID

  • 10,12-PENTACOSADIYNOIC ACID
  • TIMTEC-BB SBB009109
  • 10,12-PENTACOSADIYNECARBOXYLIC ACID
  • 10,12-PENTACOSADIYNOIC ACID, 98+%
  • 10,12-PENTACOSADIYNOIC ACID, 98%10,12-PENTACOSADIYNOIC ACID, 98%10,12-PENTACOSADIYNOIC ACID, 98%10,12-PENTACOSADIYNOIC ACID, 98%
  • 10,12-Pentacosadiynoic acid >=97.0% (HPLC)
  • 10,12-Pentacosadiynioic acid
  • DA 3261
  • Pentacosa-10,12-diynoic acid
  • 10,12-PentacosadiynoicAcid&gt
  • 10,12-Pentacosadiynoicaci
  • SKL130
  • 66990-32-7
  • 6690-32-7
  • CH3CH211CCCCCH28CO2H
  • CH3CH211CCCCCH28COOH
  • Organic Building Blocks
  • Acetylenes
  • Diacetylene Monocarboxylic Acids
  • LB Films
  • Acetylenic Carboxylic Acids & Their Derivatives
  • Building Blocks
  • C13 to C42+
  • Carboxylic Acids
  • Carbonyl Compounds
  • Acetylenes
  • Acetylenic Carboxylic Acids & Their Derivatives
  • Diacetylene Monocarboxylic Acids
  • Functional Materials
  • LB Films