ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Fatty alcohols >1-Ethynyl-1-cyclohexanol
1-Ethynyl-1-cyclohexanol
- CAS No.
- 78-27-3
- Chemical Name:
- 1-Ethynyl-1-cyclohexanol
- Synonyms
- 1-ETHYNYLCYCLOHEXANOL;1-Ethynylcyclohexan-1-ol;Cyclohexanol, 1-ethynyl-;Ethynylcyclohexanol;nsc8194;-1-cycL;ohexanoL;1-EthynyL;HC≡CC6H10OH;TIMTEC-BB SBB008829
- CBNumber:
- CB2186195
- Molecular Formula:
- C8H12O
- Molecular Weight:
- 124.18
- MOL File:
- 78-27-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2026/4/24 14:59:17
| Melting point | 30-33 °C(lit.) |
|---|---|
| Boiling point | 180 °C(lit.) |
| Density | 0.967 g/mL at 25 °C(lit.) |
| vapor pressure | <1 mm Hg ( 20 °C) |
| refractive index | 1.481-1.484 |
| Flash point | 163 °F |
| storage temp. | Store below +30°C. |
| solubility | 10 g/L (20°C) |
| form | Liquid After Melting |
| pka | 13.34±0.20(Predicted) |
| color | Clear colorless to light yellow |
| PH | 7 (1g/l, H2O, 20℃) |
| explosive limit | 1.3-8.7%(V) |
| Water Solubility | 10 g/L (20 ºC) |
| BRN | 471404 |
| InChI | 1S/C8H12O/c1-2-8(9)6-4-3-5-7-8/h1,9H,3-7H2 |
| InChIKey | QYLFHLNFIHBCPR-UHFFFAOYSA-N |
| SMILES | OC1(CCCCC1)C#C |
| LogP | 1.49 at 25℃ |
| CAS DataBase Reference | 78-27-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Cyclohexanol, 1-ethynyl-(78-27-3) |
| EPA Substance Registry System | Cyclohexanol, 1-ethynyl- (78-27-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H311-H315-H319 | |||||||||
| Precautionary statements | P264-P270-P280-P301+P312-P302+P352+P312-P305+P351+P338 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 21/22-36-36/37/38-20/21/22-36/38 | |||||||||
| Safety Statements | 36/37-36/37/39-26-36-22 | |||||||||
| RIDADR | UN 2811 6.1/PG 3 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | GV9100000 | |||||||||
| Autoignition Temperature | 365 °C | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29061900 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 |
|||||||||
| Toxicity | LD50 orally in Rabbit: 583 mg/kg LD50 dermal Rabbit 973 mg/kg | |||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
1-Ethynyl-1-cyclohexanol price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | E51406 | 1-Ethynyl-1-cyclohexanol ≥99% | 78-27-3 | 100ML | ₹3496.48 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | E51406 | 1-Ethynyl-1-cyclohexanol ≥99% | 78-27-3 | 1L | ₹27430.55 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | E51406 | 1-Ethynyl-1-cyclohexanol ≥99% | 78-27-3 | 5L | ₹64387.1 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | E51406 | 1-Ethynyl-1-cyclohexanol ≥99% | 78-27-3 | 20L | ₹297200.38 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.41522 | 1-Ethynylcyclohexanol for synthesis | 78-27-3 | 100ML | ₹3680.01 | 2022-06-14 | Buy |
1-Ethynyl-1-cyclohexanol Chemical Properties,Uses,Production
Chemical Properties
Colorless liquid
Uses
1-Ethynyl-1-cyclohexanol (ECHO) can undergo acetylation in the presence of a catalytic amount of ruthenium chloride at room temperature. It can be used to synthesize novel organotellurium(IV) compounds with potent inhibitory activity towards Cathepsin B. The polymerization of ECHO by transition metal catalysts leads to the formation of poly(ECHO). It can also react with transition metal hydride complexes to form vinyl derivatives by inserting into the M-H bonds.
Synthesis Reference(s)
Organic Syntheses, Coll. Vol. 3, p. 416, 1955
Synthetic Communications, 18, p. 131, 1988 DOI: 10.1080/00397918808077336
1-Ethynyl-1-cyclohexanol Preparation Products And Raw materials
Raw materials
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Global( 449)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| BASF India Limited | +91-2262785600 | Maharashtra, India | 209 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
| Pragmetis Pharmaserves LLP, | 91-79-29794275 | Gujarat, India | 16 | 58 | Inquiry |
| BASF India Limited | 91-22-67127600 | Maharashtra, India | 138 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6905 | 58 | Inquiry |
| Fluoropharm Co., Ltd. | +86-0571-85586753 +86-13336034509 | China | 1445 | 60 | Inquiry |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | China | 8738 | 58 | Inquiry |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | China | 5853 | 58 | Inquiry |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | China | 18126 | 58 | Inquiry |
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