2-Naphthoxyacetic acid
- CAS No.
- 120-23-0
- Chemical Name:
- 2-Naphthoxyacetic acid
- Synonyms
- BNO;BNOA;(2-NAPHTHYLOXY)ACETIC ACID;(2-Naphthalenyloxy)acetic acid;β-Naphthoxyacetic acid;noa;NOXA;2-NOXA;Berapal;Betapal
- CBNumber:
- CB3396845
- Molecular Formula:
- C12H10O3
- Molecular Weight:
- 202.21
- MDL Number:
- MFCD00004066
- MOL File:
- 120-23-0.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 2-Naphthoxyacetic acid BioReagent, plant cell culture tested, crystalline | N3019 | 25g | $26.8 |
| 2-Naphthoxyacetic acid BioReagent, plant cell culture tested, crystalline | N3019 | 500g | $215 |
| 2-Naphthoxyacetic acid for synthesis | 8.41023 | 100g | $66.9 |
| 2-Naphthyloxyacetic Acid >98.0%(GC)(T) | N0045 | 25g | $66 |
| 2-Naphthyloxyacetic Acid >98.0%(GC)(T) | N0045 | 500g | $582 |
| More product size | |||
| Melting point | 151-154 °C(lit.) |
|---|---|
| Boiling point | 300.32°C (rough estimate) |
| Density | 1.1868 (rough estimate) |
| refractive index | 1.5440 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | Soluble in DMSO |
| form | crystalline |
| pka | 3.18±0.30(Predicted) |
| color | gray |
| Water Solubility | Soluble in alcohol, ether, acetic acid and dimethyl sulfoxide. Slightly soluble in water. |
| Merck | 14,6397 |
| BRN | 1074148 |
| LogP | 2.530 |
| CAS DataBase Reference | 120-23-0(CAS DataBase Reference) |
| FDA UNII | 717GVR334R |
| NIST Chemistry Reference | Acetic acid, (2-naphthyloxy)-(120-23-0) |
| EPA Substance Registry System | Naphthoxyacetic acid (120-23-0) |
| UNSPSC Code | 12352106 |
| NACRES | NA.72 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P301+P312+P330 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22-36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | AI9659000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29189900 | |||||||||
| Toxicity | LD50 orally in Rabbit: 500 mg/kg | |||||||||
| NFPA 704 |
|
2-Naphthoxyacetic acid price More Price(28)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | N3019 | 2-Naphthoxyacetic acid BioReagent, plant cell culture tested, crystalline | 120-23-0 | 25g | $26.8 | 2025-07-31 | Buy |
| Sigma-Aldrich | N3019 | 2-Naphthoxyacetic acid BioReagent, plant cell culture tested, crystalline | 120-23-0 | 500g | $215 | 2025-07-31 | Buy |
| Sigma-Aldrich | 8.41023 | 2-Naphthoxyacetic acid for synthesis | 120-23-0 | 100g | $66.9 | 2025-07-31 | Buy |
| TCI Chemical | N0045 | 2-Naphthyloxyacetic Acid >98.0%(GC)(T) | 120-23-0 | 25g | $66 | 2025-07-31 | Buy |
| TCI Chemical | N0045 | 2-Naphthyloxyacetic Acid >98.0%(GC)(T) | 120-23-0 | 500g | $582 | 2025-07-31 | Buy |
2-Naphthoxyacetic acid Chemical Properties,Uses,Production
Chemical Properties
2-Naphthoxyacetic acid is Gray crystals
Uses
2-Naphthoxyacetic acid is a phytohormone used as a plant growth regulator on tomatoes and strawberries.
Uses
2-Naphthoxyacetic Acid is a derivative of Naphthalene (N345600) and considered to be a phytohormone belonging to the class of auxins.
Uses
2-Naphthoxyacetic acid has been used as a component for embryo cell suspension maintenance medium. It has been used as a medium component for inducing somatic embryogenesis in grapevine.
Definition
ChEBI: 2-naphthyloxyacetic acid is a naphthyloxyacetic acid.
General Description
2-Naphthoxyacetic acid is a plant growth hormone having structure related to auxin and is majorly used to regulate growth of tomatoes, apple and grapes.
Biochem/physiol Actions
2-Naphthoxyacetic acid promotes seed germination and early flowering in tomatoes. 2-naphthoxyacetic acid effectively improves fruit size and color. However, it is also regarded slightly hazardous and may contribute to mutagenesis.
Purification Methods
Crystallise the acid from hot water or *benzene. [Beilstein 6 IV 4274.]
2-Naphthoxyacetic acid Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8768 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5249 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21614 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2988 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29847 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49975 | 58 |
View Lastest Price from 2-Naphthoxyacetic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-05 | 2-Naphthoxyacetic acid
120-23-0
|
US $0.00 / KG | 1KG | 98.0% | 1000kg/month | WUHAN FORTUNA CHEMICAL CO., LTD | |
 |
2025-12-03 | 2-Naphthoxyacetic acid
120-23-0
|
US $10.00 / KG | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-05-26 | 2-Naphthoxyacetic acid
120-23-0
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD |
-
- 2-Naphthoxyacetic acid
120-23-0
- US $0.00 / KG
- 98.0%
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- 2-Naphthoxyacetic acid
120-23-0
- US $10.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 2-Naphthoxyacetic acid
120-23-0
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
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