3,3-Dimethyl-1-butyne
- CAS No.
- 917-92-0
- Chemical Name:
- 3,3-Dimethyl-1-butyne
- Synonyms
- TERT-BUTYLACETYLENE;T-BUTYL ACETYLENE;3,3-dimethyl-but-1-yne;Neohexyne;-1-butyne;t-butylacetyene;(CH3)3CCequivCH;TERT-BUTYLETHYNE;3,3-Dimethylbutyne;3,3-Dimethyl-1-buty
- CBNumber:
- CB9228568
- Molecular Formula:
- C6H10
- Molecular Weight:
- 82.14
- MOL File:
- 917-92-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/9/1 17:37:15
| Melting point | -78 °C (lit.) |
|---|---|
| Boiling point | 37-38 °C (lit.) |
| Density | 0.667 g/mL at 25 °C (lit.) |
| vapor pressure | 7.88 psi ( 20 °C) |
| refractive index |
n |
| Flash point | <−30 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Liquid |
| color | Clear colorless |
| PH | 7.51 at 24.8℃ and 10g/L |
| Water Solubility | Miscible with chloroform, benzene and toluene. Immiscible with water. |
| BRN | 1697100 |
| Stability | Stable, but highly flammable. Readily forms explosive mixtures with air. Note low flash point. |
| CAS DataBase Reference | 917-92-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Butyne, 3,3-dimethyl-(917-92-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H412 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P242-P273 | |||||||||
| Hazard Codes | F+,Xi | |||||||||
| Risk Statements | 12-36/37/38 | |||||||||
| Safety Statements | 3-16-26-33-7/9 | |||||||||
| RIDADR | UN 3295 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | I | |||||||||
| HS Code | 29012990 | |||||||||
| NFPA 704 |
|
3,3-Dimethyl-1-butyne price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 244392 | 3,3-Dimethyl-1-butyne 98% | 917-92-0 | 5G | ₹6236.93 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 244392 | 3,3-Dimethyl-1-butyne 98% | 917-92-0 | 25G | ₹14025.38 | 2022-06-14 | Buy |
| TCI Chemicals (India) | B1114 | 3,3-Dimethyl-1-butyne min. 96.0 % | 917-92-0 | 10ML | ₹5600 | 2022-05-26 | Buy |
| TCI Chemicals (India) | B1114 | 3,3-Dimethyl-1-butyne min. 96.0 % | 917-92-0 | 100ML | ₹27000 | 2022-05-26 | Buy |
| ALFA India | ALF-A14013-14 | 3,3-Dimethyl-1-butyne, 98% | 917-92-0 | 25g | ₹28265 | 2022-05-26 | Buy |
3,3-Dimethyl-1-butyne Chemical Properties,Uses,Production
Chemical Properties
colourless liquid
Uses
3,3-Dimethyl-1-butyne is used as an active pharmaceutical intermediate for terbinafine. It is also used in the preparation of 2,2,7,7-tetramethyl-octa-3,5-diyne. Further, it is used in the synthesis of erythro and threo isomers of B-(3,3-dimethyl-1,2-dideuterio-1-butyl)-9-BBN by hydroboration-deuteronolysis-hydroboration sequence.
Synthesis Reference(s)
Tetrahedron Letters, 25, p. 2089, 1984 DOI: 10.1016/S0040-4039(01)81168-0
3,3-Dimethyl-1-butyne Preparation Products And Raw materials
Raw materials
Preparation Products
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Global( 398)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Aether Industries Limited | +91-261-6603130 +91-2616603130 | Gujarat, India | 145 | 58 | Inquiry |
| Advent Dyestuffs And Chemicals Private Limited | +91-2261535031 +91-9825146920 | Maharashtra, India | 115 | 58 | Inquiry |
| Techno Color Corporation | +91 (22) 6797-3400 | New Delhi, India | 73 | 0 | Inquiry |
| Synthink Research Chemicals | 09158051123 | Pune, India | 398 | 58 | Inquiry |
| Shivam Pharma Chemicals | 91-22-26403900 | Maharashtra, India | 656 | 58 | Inquiry |
| Dr. Reddy's Laboratories Ltd. | +91-40-23731946/47/48/49/50 | New Delhi, India | 82 | 82 | Inquiry |
| OCEAN TRADING CORPORATION | +91(22) 24921669 | New Delhi, India | 6211 | 58 | Inquiry |
| SL Drugs and Pharmaceuticals Pvt. Ltd. | +91 (40) 6661-1133 | New Delhi, India | 2688 | 50 | Inquiry |
| Parth Antibiotics Pvt Ltd. | +91 (22) 2562-8329 | New Delhi, India | 173 | 50 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
917-92-0(3,3-Dimethyl-1-butyne)Related Search:
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3,3-DIMETHYL-1-BUTYNE(INTERMEDIATE OF TERBINAFINE)
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3,3-DIMETHYL-1-BUTYNE(TERT-BUTYLACETYLENE)
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3,3-Dimethyl-1-butyne >
3,3-Dimethyl-1-butyne, 98%, for synthesis
-1-butyne
（HCL Terbinafine），3,3-Dimethyl-1-butyne
3.3-Dimethyl-l-butyne
3,3-Dimethyl-1-butyne3,3-Dimethyl-1-butyne
3,3-Dimethyl-1-butyne 3,3-
TERT-BUTYLACETYLENE
T-BUTYL ACETYLENE
3,3-dimethyl-but-1-yne
3,3-dimethyl-1-butylene (alkyne)
3-3'-Dimethyl-1-Butyne
917-92-0
76-65-0
C6H10
CH33CCCH
CH33CC8801CH
917920
ALKYNE
Acetylenic Hydrocarbons
Acetylenes
Building Blocks
Alkynes
Terminal
Organic Building Blocks
Terbinafine
Acetylenes
Acetylenic Hydrocarbons
PHARMACEUTICAL INTERMEDIATES