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66990-32-7 - 10,12-Pentacosadiynoic acid, 98+% - L09313 - Alfa Aesar

L09313 10,12-Pentacosadiynoic acid, 98+%

CAS Number
66990-32-7
Synonyms

Size Price ($) Quantity Availability
1g 42.54
5g 138.02
25g 429.47
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10,12-Pentacosadiynoic acid, 98+%

MDL
MFCD00041684
EINECS
614-006-1

Chemical Properties

Formula
CH3(CH2)11C≡CC≡C(CH2)8CO2H
Formula Weight
374.61
Melting point
62-65°
Sensitivity
Light Sensitive
Solubility
Slightly soluble in water.

Applications

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

Notes

Incompatible with reducing agents and oxidizing agents.

Literature References

Yang, J. E.; Park, J. S.; Cho, E.; Jung, S.; Paik, S. R. Robust Polydiacetylene-Based Colorimetric Sensing Material Developed with Amyloid Fibrils of α-Synuclein. Langmuir 2015, 31 (5), 1802-1810.

Hatta, E. Dislocation-Mediated Deformation in Solid Langmuir Monolayers: Plastic Bending and Tilt Boundary. Langmuir 2015, 31 (35), 9597-9601.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
4189973
Harmonized Tariff Code
2916.19
TSCA
No

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