ChemicalBook >> CAS DataBase List >>3-Methyl-1-pentyn-3-ol
3-Methyl-1-pentyn-3-ol
- CAS No.
- 77-75-8
- Chemical Name:
- 3-Methyl-1-pentyn-3-ol
- Synonyms
- BDH;UTIL;Seral;Dalgol;Comesa;Olosot;Dorison;Hesofen;Hexofen;Macarol
- CBNumber:
- CB3854314
- Molecular Formula:
- C6H10O
- Molecular Weight:
- 98.14
- MDL Number:
- MFCD00004479
- MOL File:
- 77-75-8.mol
Last updated:2024-03-04 15:33:55
| Melting point | -30 °C |
|---|---|
| Boiling point | 121-122 °C(lit.) |
| Density | 0.866 g/mL at 25 °C(lit.) |
| vapor density | 3 (vs air) |
| vapor pressure | 6.5 mm Hg ( 20 °C) |
| refractive index |
n |
| Flash point | 80 °F |
| storage temp. | Flammables area |
| solubility | Cellosolve: miscible |
| pka | 13.34±0.29(Predicted) |
| form | clear liquid |
| color | Colorless to Light yellow |
| explosive limit | 1.8-16.0%(V) |
| Merck | 13,5870 |
| BRN | 969340 |
| CAS DataBase Reference | 77-75-8(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | B017BC5B1N |
| ATC code | N05CM15,N05CX03 |
| NIST Chemistry Reference | Meparfynol(77-75-8) |
| EPA Substance Registry System | 3-Methyl-1-pentyn-3-ol (77-75-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H302 | |||||||||
| Precautionary statements | P210-P301+P312+P330 | |||||||||
| Hazard Codes | Xn,F+ | |||||||||
| Risk Statements | 10-22-51/53-2017/10/22 | |||||||||
| Safety Statements | 23-36-61 | |||||||||
| RIDADR | UN 1986 3/PG 3 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | SC4900000 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29052990 | |||||||||
| HS Code | 29280090 | |||||||||
| Toxicity | LD50 orally in mice, rats, guinea pigs: 600-900 mg/kg (Margolin) | |||||||||
| NFPA 704 |
|
3-Methyl-1-pentyn-3-ol price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 137561 | 3-Methyl-1-pentyn-3-ol 98% | 77-75-8 | 100ml | $77.8 | 2024-03-01 | Buy |
| TCI Chemical | M0396 | 3-Methyl-1-pentyn-3-ol >98.0%(GC) | 77-75-8 | 25mL | $21 | 2024-03-01 | Buy |
| GFS CHEMICALS | 82171 | 3-METHYL-1-PENTYN-3-OL,98 | 77-75-8 | 100g | $118.64 | 2021-12-16 | Buy |
| GFS CHEMICALS | 82172 | 3-METHYL-1-PENTYN-3-OL,98 | 77-75-8 | 500g | $390.87 | 2021-12-16 | Buy |
| Matrix Scientific | 184621 | 3-Methylpent-1-yn-3-ol | 77-75-8 | 1g | $400 | 2021-12-16 | Buy |
3-Methyl-1-pentyn-3-ol Chemical Properties,Uses,Production
Chemical Properties
Clear slightly yellow liquid or low melting solid
Originator
Citodorm,Haury
Uses
3-Methylpent-1-yn-3-ol is an inhibitor; used in method for preparing high-insulation solvent-free silicone resin for composite insulator.
Uses
Stabilizer in chlorinated solvents, viscousreducer, electroplating brightener, intermediate insyntheses of hypnotics and isoprenoid chemicals,solvent for polyamide resins, acid inhibitor, preven-tion of hydrogen embrittlement, medicine (soporificand anesthetic).
Definition
ChEBI: Methylpentynol is a ynone.
Manufacturing Process
To 5 parts of sodium acetylene in absolute ether 6 parts of dry methyl ethyl ketone was slowly dropwise added with ice cooling and stirring. Than the reaction mixture was poured into excess of acetic acid by ice cooling and extracted with ether. The ether extract was washed with solution of potash for removing the diluted acetic acid and dried over potassium carbonate. The ether was distilled off and residual colorless oil methylpentynol had BP at 120°-121°C. Instead of sodium acetylene the solution of sodium acetylene in liquid ammonia may be successfully used.
brand name
Dormison (Schering).
Therapeutic Function
Sedative
Hazard
Moderate fire risk. Toxic.
3-Methyl-1-pentyn-3-ol Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 128)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5857 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| 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 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30240 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 8670 | 58 |
Related articles
- Methylpentynol: Properties, Production process and Uses
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- Mar 4，2024
View Lastest Price from 3-Methyl-1-pentyn-3-ol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-10-25 | 3-Methyl-1-pentyn-3-ol
77-75-8
|
US $40.00 / kg | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-07-27 | 3-Methyl-1-pentyn-3-ol
77-75-8
|
US $1.50 / g | 1g | 99.0% Min | 100 Tons | Shaanxi Didu New Materials Co. Ltd |
-
- 3-Methyl-1-pentyn-3-ol
77-75-8
- US $40.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
-
- 3-Methyl-1-pentyn-3-ol
77-75-8
- US $1.50 / g
- 99.0% Min
- Shaanxi Didu New Materials Co. Ltd
77-75-8(3-Methyl-1-pentyn-3-ol)Related Search:
Comesa
Dalgol
Dorison
Dormalest
Dormidin
Dormigen
Dormiphen
Dormison
Dormocit
Dormosan
Ethinylmethylethylcarbinol
Formison
Hesofen
Hexofen
Imnudorm
Insomnol
Macarol
Mecarol
Melpintol
Mepentamato
Mepentil
Methylethylacetylenylcarbinol
Methylparafynol
Methylpentanol
Methylpentinol
Methylpentynolum
Metilparafinolo
Metilpentinolo
Miramel
m-Pentynol
N-Oblivon
Noxokratin
Oblevil
Oblivon
Oblivon C
Olosot
Olvadon
Pent-1-yne-3-ol, 3-methyl-
Pentadorm
Pentinol
Pentydorm
Pentydrom
Pentyrest
Perlopal
Placidal
Riposon
Sedapercut
Seral
Sintyal
Somnesin
Sonnormon
Trusono
UTIL
1-Pentyn-3-ol, 3-methyl-
1-Pentyn-3-ol,3-methyl-
2-Aethinylbutanol
2-Butanol, 2-ethynyl-
2-Ethinyl butanol-2