3,3-Dimethyl-1-butyne
Synonym(s):tert-Butylacetylene
- CAS NO.：917-92-0
- Empirical Formula: C6H10
- Molecular Weight: 82.14
- MDL number: MFCD00008852
- EINECS: 213-035-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-04 20:04:50
What is 3,3-Dimethyl-1-butyne?
Chemical properties
colourless liquid
The Uses of 3,3-Dimethyl-1-butyne
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
Properties of 3,3-Dimethyl-1-butyne
| 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 information for 3,3-Dimethyl-1-butyne
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H225:Flammable liquids H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P242:Use only non-sparking tools. P273:Avoid release to the environment. |
Computed Descriptors for 3,3-Dimethyl-1-butyne
Abamectin manufacturer
Aether Industries Limited
1Y
Phone:+912616603130
Whatsapp: 91 2616603130
product: 917-92-0 3,3-Dimethyl-1-butyne 99%
Advent Dyestuffs And Chemicals Private Limited
1Y
Phone:+91-9825146920
Whatsapp: +91 9825146920
product: 917-92-0 98%
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium THOMAIND PAPER PH 2.0 TO 4.5 1 BOX BUFFER CAPSULE PH 9.2 - 10 CAP SODIUM CHLORIDE 0.1N CVS ALLOXAN MONOHYDRATE 98% PLATINUM 0.5% ON 3 MM ALUMINA PELLETS (TYPE 73) LITHIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
![N-[(2E)-6,6-DiMethyl-2-hepten-4-yn-1-yl]-N-Methyl-2-naphthaleneMethanaMine Hydrochloride](https://img.chemicalbook.in/CAS/GIF/877265-30-0.gif)
You may like
-
917-92-0 3,3-Dimethyl-1-butyne 99%View Details
917-92-0 -
917-92-0 98%View Details
917-92-0 -
3,3-Dimethyl-1-butyne CAS 917-92-0View Details
917-92-0 -
3,3-Dimethyl-1-butyne CAS 917-92-0View Details
917-92-0 -
1823368-42-8 98%View Details
1823368-42-8 -
2-(3-(tert-butyl)phenoxy)-2-methylpropanoic acid 1307449-08-6 98%View Details
1307449-08-6 -
Ethyl 3-(furan-2-yl)-3-hydroxypropanoate 25408-95-1 98%View Details
25408-95-1 -
Lithium ClavulanateView Details
61177-44-4
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.