ChemicalBook >> CAS DataBase List >>1-Octyn-3-ol
1-Octyn-3-ol
- CAS No.
- 818-72-4
- Chemical Name:
- 1-Octyn-3-ol
- Synonyms
- Octyn-3;1-OCTYNOL-3;1-OCTYN-3-OL;1-0ctyn-3-0l;1-OCTYNE-3-OL;oct-1-yne-3-ol;1-pentyne-3-ol;1-Octyn-3-ol>1-Octyn-3-ol,98%;1-Octyn-3-ol,96%
- CBNumber:
- CB0324713
- Molecular Formula:
- C8H14O
- Molecular Weight:
- 126.2
- MDL Number:
- MFCD00004588
- MOL File:
- 818-72-4.mol
- MSDS File:
- SDS
Last updated:2026-01-13 11:13:13
| Product description | Number | Pack Size | Price |
| 1-Octyn-3-ol 96% | 127280 | 50g | $127 |
| 1-Octyn-3-ol 96% | 127280 | 250g | $190 |
| 1-Octyn-3-ol >98.0%(GC) | O0196 | 25mL | $53 |
| 1-Octyn-3-ol >98.0%(GC) | O0196 | 250mL | $308 |
| 1-Octyn-3-ol | O297505 | 500mg | $75 |
| More product size | |||
| Melting point | -60 °C |
|---|---|
| Boiling point | 83 °C/19 mmHg (lit.) |
| Density | 0.864 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 147 °F |
| storage temp. | Sealed in dry,2-8°C |
| solubility | 3.4g/l |
| pka | 13.41±0.20(Predicted) |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| optical activity | -0.0125° (C=1.0 g/100ml, CHCL3) |
| Water Solubility | 3.4 g/L (20 ºC) |
| BRN | 1098642 |
| InChI | 1S/C8H14O/c1-3-5-6-7-8(9)4-2/h2,8-9H,3,5-7H2,1H3 |
| InChIKey | VUGRNZHKYVHZSN-UHFFFAOYSA-N |
| SMILES | CCCCCC(O)C#C |
| LogP | 2.090 (est) |
| CAS DataBase Reference | 818-72-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | DG52FEN1K1 |
| NIST Chemistry Reference | 1-Octyn-3-ol(818-72-4) |
| EPA Substance Registry System | 1-Octyn-3-ol (818-72-4) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H400 | |||||||||
| Precautionary statements | P273-P301+P312+P330 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-36/37/38-20/21/22 | |||||||||
| Safety Statements | 36/37-37/39-26-36 | |||||||||
| RIDADR | 2810 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | RI2737000 | |||||||||
| F | 9-23 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29052990 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Acute 1 |
|||||||||
| Toxicity | LD50 orl-mus: 460 mg/kg THERAP 11,692,56 | |||||||||
| NFPA 704 |
|
1-Octyn-3-ol price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 127280 | 1-Octyn-3-ol 96% | 818-72-4 | 50g | $127 | 2025-07-31 | Buy |
| Sigma-Aldrich | 127280 | 1-Octyn-3-ol 96% | 818-72-4 | 250g | $190 | 2025-07-31 | Buy |
| TCI Chemical | O0196 | 1-Octyn-3-ol >98.0%(GC) | 818-72-4 | 25mL | $53 | 2025-07-31 | Buy |
| TCI Chemical | O0196 | 1-Octyn-3-ol >98.0%(GC) | 818-72-4 | 250mL | $308 | 2025-07-31 | Buy |
| TRC | O297505 | 1-Octyn-3-ol | 818-72-4 | 500mg | $75 | 2021-12-16 | Buy |
1-Octyn-3-ol Chemical Properties,Uses,Production
Chemical Properties
clear colorless to yellowish liquid
Uses
1-Octyn-3-ol was used in the synthesis of synthetic tricolorin A which is an organic chemical.
Synthesis Reference(s)
The Journal of Organic Chemistry, 40, p. 2250, 1975 DOI: 10.1021/jo00903a029
General Description
1-Octyn-3-ol is a racemic intermediate formed during the synthesis of enantiomerically pure secondary alcohols with sterically similar substituents.
Safety Profile
Moderately toxic by ingestion.When heated to decomposition it emits acrid smoke andirritating vapors.
1-Octyn-3-ol Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 192)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8752 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-18192627656 | 1059@dideu.com | China | 3589 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-17392712697 | 1022@dideu.com | China | 3995 | 58 |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 809 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29830 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10405 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52722 | 58 |
View Lastest Price from 1-Octyn-3-ol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-06 | 1-Octyn-3-ol
818-72-4
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-12-24 | 1-Octyn-3-ol
818-72-4
|
US $49.00 / KG | 1KG | 99.0% | 1000 tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2025-12-12 | 1-Octyn-3-ol
818-72-4
|
US $1.00-4.00 / KG | 1KG | 99% | 200000KG | Shaanxi Dideu Medichem Co. Ltd |
-
- 1-Octyn-3-ol
818-72-4
- US $0.00-0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 1-Octyn-3-ol
818-72-4
- US $49.00 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
-
- 1-Octyn-3-ol
818-72-4
- US $1.00-4.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
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HCCCHOHCH24CH3
Terminal
Organic Building Blocks
Acetylenic Alcohols & Their Derivatives
Acetylenes
Building Blocks
Alkynes
Pharmaceutical intermdiate
Acetylenes
Acetylenic Alcohols & Their Derivatives
Alkynes
Organic Building Blocks
Terminal
heterocyclic/Aliphatic series
