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11-Phosphonoundecanoic acid

CAS No.
4494-24-0
Chemical Name:
11-Phosphonoundecanoic acid
Synonyms
10-CDPA;11-Phosphono-undecansaeure;11-Phosphonoundecanoic acid;Undecanoic acid, 11-phosphono-;10-Carboxydecylphosphonic acid;11-Phosphonoundecanoic acid 96%
CBNumber:
CB42093985
Molecular Formula:
C11H23O5P
Molecular Weight:
266.27
MDL Number:
MFCD09265114
MOL File:
4494-24-0.mol
Last updated:2026-01-13 11:19:35

11-Phosphonoundecanoic acid Properties

Melting point 186-190 °C
Boiling point 475.7±37.0 °C(Predicted)
Density 1.189±0.06 g/cm3(Predicted)
storage temp. -20°C
form solid
pka 2+-.0.10(Predicted)
InChI InChI=1S/C11H23O5P/c12-11(13)9-7-5-3-1-2-4-6-8-10-17(14,15)16/h1-10H2,(H,12,13)(H2,14,15,16)
InChIKey PPPBZNXJGBLLPM-UHFFFAOYSA-N
SMILES C(O)(=O)CCCCCCCCCCP(O)(O)=O
UNSPSC Code 12352103
NACRES NA.23

SAFETY

Risk and Safety Statements

WGK Germany  3
Storage Class 11 - Combustible Solids

11-Phosphonoundecanoic acid price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 678031 11-Phosphonoundecanoic acid 96% 4494-24-0 1g $356 2026-04-30 Buy
aablocks AA00DZMG 11-Phosphonoundecanoic acid ≥96% 4494-24-0 250mg $73 2026-05-28 Buy
aablocks AA00DZMG 11-Phosphonoundecanoic acid ≥96% 4494-24-0 1g $221 2026-05-28 Buy
American Custom Chemicals Corporation EMT0000115 11-PHOSPHONOUNDECANOIC ACID 95.00% 4494-24-0 250MG $510 2021-12-16 Buy
American Custom Chemicals Corporation EMT0000115 11-PHOSPHONOUNDECANOIC ACID 95.00% 4494-24-0 1G $732.53 2021-12-16 Buy
Product number Packaging Price Buy
678031 1g $356 Buy
AA00DZMG 250mg $73 Buy
AA00DZMG 1g $221 Buy
EMT0000115 250MG $510 Buy
EMT0000115 1G $732.53 Buy

11-Phosphonoundecanoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 23)
Supplier Tel Email Country ProdList Advantage
Shanghai Thoreco Novel Material Co. Ltd 021-34202258 19391107643 Sales@thoreco.com China 183 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
skychemical Co.Ltd 021-20960837,QQ1332204249 sales@skychemical.com China 3338 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Lynnchem 86-(0)29-85992781 17792393971 info@lynnchem.com China 4578 58
Rhawn Reagent 400-400-1332688 18019345275 huyue@rhawn.cn China 14942 58
Henan Alfa Chemical Co., Ltd +8618339805032 sale03@alfachem.cn China 9872 58
CHG Opto-Electronic Corporation Limited 2537653158 16621191650 2537653158@qq.com China 7131 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Shanghai Maclean Biochemical Technology Co., LTD 021-50706066 15221275939 shenlinxing@macklin.cn China 29676 58
11-Phosphonoundecanoic acid 11-Phosphono-undecansaeure 10-CDPA Undecanoic acid, 11-phosphono- 11-Phosphonoundecanoic acid 96% 10-Carboxydecylphosphonic acid 4494-24-0 Phosphonic Acids Self Assembly&Contact Printing Self-Assembly Materials