Isononanoic acid
- CAS No.
- 26896-18-4
- Chemical Name:
- Isononanoic acid
- Synonyms
- Isononansaure;Isononanoicaci;I-NONANOICACID;Guide Wang Sour;lsononanoic Acid;ISONONANOIC ACID;Methyloctanoicacid;7-methylcaprylic acid;7-METHYL OCTANOIC ACID;3,5,5-Tnmethylhexanoic Acid
- CBNumber:
- CB6412681
- Molecular Formula:
- C9H18O2
- Molecular Weight:
- 158.24
- MDL Number:
- MFCD00055380
- MOL File:
- 26896-18-4.mol
- MSDS File:
- SDS
| InChI | InChI=1S/C9H18O2/c1-8(2)6-4-3-5-7-9(10)11/h8H,3-7H2,1-2H3,(H,10,11) |
|---|---|
| InChIKey | XZOYHFBNQHPJRQ-UHFFFAOYSA-N |
| SMILES | C(C)(C)CCCCCC(=O)O |
| EWG's Food Scores | 1 |
| FDA UNII | AW943Q219O |
| EPA Substance Registry System | Isononanoic acid (26896-18-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS05 |
|---|---|
| Signal word | Danger |
| Hazard statements | H318-H302-H315 |
| Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P280-P305+P351+P338-P310-P264-P270-P301+P312-P330-P501 |
| TSCA | TSCA listed |
| REACH Registrations | Active |
Isononanoic acid price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA0037NT | Isononanoic acid 95% | 26896-18-4 | 250mg | $70 | 2026-05-28 | Buy |
| aablocks | AA0037NT | Isononanoic acid 95% | 26896-18-4 | 1g | $170 | 2026-05-28 | Buy |
| aablocks | AA0037NT | Isononanoic acid 95% | 26896-18-4 | 5g | $525 | 2026-05-28 | Buy |
| Chemenu | CM589561 | 7-methyloctanoic acid 95%+ | 26896-18-4 | 250mg | $87 | 2026-05-26 | Buy |
| Chemenu | CM589561 | 7-methyloctanoic acid 95%+ | 26896-18-4 | 1g | $203 | 2026-05-26 | Buy |
Isononanoic acid Chemical Properties, Uses, Production
Preparation
Isononanoic acid was prepared by oxidation under acidic conditions using isononol as raw material, hydrogen peroxide solution as oxidant, and a co-oxidant and phase transfer catalyst.
Uses
Isononanoic acid has a wide range of applications. It can be used as a pharmaceutical intermediate, a synthetic lubricant intermediate, a raw material for metalworking fluids, and can also be used for the modification of alkyd resins.
Definition
ChEBI: 7-methyloctanoic acid is a branched-chain saturated fatty acid consisting of octanoic acid carrying a 7-methyl group. It is a branched-chain saturated fatty acid, a medium-chain fatty acid and a methyl-branched fatty acid.
Synthesis Reference(s)
Tetrahedron Letters, 17, p. 4697, 1976 DOI: 10.1016/S0040-4039(00)92999-X
Isononanoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Nantong Herun Biotechnology Co., Ltd | 18362409333 | 18362409333@139.com | China | 4999 | 58 |
| Suzhou Sibian Chemical Technology Co.,Ltd. | 0512-65617459 18915409046 | sales@sibian-chem.com | China | 1917 | 55 |
| Shanghai T&W Pharmaceutical Co., Ltd. | +86 21 61551611 | China | 9874 | 58 | |
| Hubei XinyuanShun Chemical Co., Ltd. | 13971561712, 13995564702, 027-50664929 | hbeixys2001@163.com | China | 3110 | 55 |
| TianJin Alta Scientific Co., Ltd. | 022-65378550-8551 | contact@altascientific.com | China | 2772 | 58 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
| Shanghai ideal Industrial Co., Ltd. | 021-58957966 18930537195 | wouchina@126.com | China | 3021 | 58 |
| Mashilabs (Shanghai) Co.,Ltd. | 19916721580 | mafarm@126.com | China | 4534 | 58 |
| Hubei Jusheng Technology Co.,Ltd | 027-59599241 18871490274 | 1400878000@qq.com | China | 9506 | 58 |
| Chizhou Kailong Import and Export Trade Co., Ltd. | xg01_gj@163.com | China | 9413 | 50 |
View Latest Price from Isononanoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-17 | Isononanoic acid
26896-18-4
|
170drum | 98% | 100 T/Month | Hebei Qujie Technology Co., Ltd. | ||
![]() |
2026-08-07 | Isononanoic acid
26896-18-4
|
$1.00 | 1KG | 99% | 200000KG | Shaanxi Dideu Medichem Co. Ltd | |
![]() |
2026-06-30 | Isononanoic acid
26896-18-4
|
1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd |
-

- Isononanoic acid
26896-18-4
- $0.00
- 98%
- Hebei Qujie Technology Co., Ltd.
-

- Isononanoic acid
26896-18-4
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-

- Isononanoic acid
26896-18-4
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
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