ChemicalBook >> CAS DataBase List >>4-(T-BUTYLDIMETHYLSILOXY)BUTYNE
4-(T-BUTYLDIMETHYLSILOXY)BUTYNE
- CAS No.
- 78592-82-2
- Chemical Name:
- 4-(T-BUTYLDIMETHYLSILOXY)BUTYNE
- Synonyms
- (But-3-yn-1-yloxy)(tert-butyl)dimethylsilane;4-(TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYNE;(But-3-ynyloxy)(tert-butyl)dimethylsilane;DK404;DK911;DKSI096;DKFELEX0092;SALOR-INT L308641-1EA;4-(T-BUTYLDIMETHYLSILOXY)BUTYNE;5-(T-BUTYLDIMETHYLSILOXY)BUTYNE
- CBNumber:
- CB3360783
- Molecular Formula:
- C10H20OSi
- Molecular Weight:
- 184.35
- MDL Number:
- MFCD03427046
- MOL File:
- 78592-82-2.mol
- MSDS File:
- SDS
Last updated:2026-05-28 05:26:53
| Product description | Number | Pack Size | Price |
| 4-(tert-Butyldimethylsilyloxy)-1-butyne 97% | 541672 | 5ml | $77 |
| 4-(tert-Butyldimethylsilyloxy)-1-butyne 97% | 541672 | 25ml | $271 |
| 4-(tert-Butyldimethylsilyloxy)-1-butyne >97.0%(GC) | B5042 | 1mL | $42 |
| 4-(tert-Butyldimethylsilyloxy)-1-butyne | DDA59282 | 25g | $584 |
| 4-(tert-Butyldimethylsilyloxy)-1-butyne | DDA59282 | 50g | $908.5 |
| More product size | |||
| Boiling point | 70-74 °C/10 mmHg (lit.) |
|---|---|
| Density | 0.893 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 137 °F |
| storage temp. | Storage temp. 2-8°C |
| form | clear liquid |
| Specific Gravity | 0.893 |
| color | Colorless to Light yellow |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| InChI | 1S/C10H20OSi/c1-7-8-9-11-12(5,6)10(2,3)4/h1H,8-9H2,2-6H3 |
| InChIKey | NUZBJLXXTAOBPH-UHFFFAOYSA-N |
| SMILES | CC(C)(C)[Si](C)(C)OCCC#C |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | UN 1993 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | No | |||||||||
| HS Code | 2931.90.9010 | |||||||||
| HazardClass | CORROSIVE | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
|||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
4-(T-BUTYLDIMETHYLSILOXY)BUTYNE price More Price(31)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 541672 | 4-(tert-Butyldimethylsilyloxy)-1-butyne 97% | 78592-82-2 | 5ml | $77 | 2026-04-30 | Buy |
| Sigma-Aldrich | 541672 | 4-(tert-Butyldimethylsilyloxy)-1-butyne 97% | 78592-82-2 | 25ml | $271 | 2026-04-30 | Buy |
| TCI Chemical | B5042 | 4-(tert-Butyldimethylsilyloxy)-1-butyne >97.0%(GC) | 78592-82-2 | 1mL | $42 | 2026-04-30 | Buy |
| Biosynth | DDA59282 | 4-(tert-Butyldimethylsilyloxy)-1-butyne | 78592-82-2 | 25g | $584 | 2026-06-04 | Buy |
| Biosynth | DDA59282 | 4-(tert-Butyldimethylsilyloxy)-1-butyne | 78592-82-2 | 50g | $908.5 | 2026-06-04 | Buy |
4-(T-BUTYLDIMETHYLSILOXY)BUTYNE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 97)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14032 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 +86-18019713315 | info@accelachem.com | United States | 21189 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 | |
| career henan chemical co | +86-0371-86658258 | factory@coreychem.com | China | 29780 | 58 |
| Hubei Co-Formula Material Tech Co., Ltd. | +86-27-84459282 | sales@cfmats.com | CHINA | 882 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
| CD Chemical Group Limited | +86-13651442114 | info@codchem.com | China | 17253 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +86-18949823763 | sales@tnjchem.com | China | 25333 | 58 |
| ShenZhen Trendseen Biological Technology Co.,Ltd. | 13417589054 | trendseenbio@gmail.com | China | 11674 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 +86-15355479329 | market18@leapchem.com | China | 43303 | 58 |
View Lastest Price from 4-(T-BUTYLDIMETHYLSILOXY)BUTYNE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2025-07-02 | 4-(t-BUTYLDIMETHYLSILOXY)BUTYNE
78592-82-2
|
1KG | 98.00% | 1000KG /month | Shanghai Daken Advanced Materials Co.,Ltd | ||
![]() |
2019-12-26 | 4-(T-BUTYLDIMETHYLSILOXY)BUTYNE
78592-82-2
|
$2.00 | 1KG | 98%MIN | Career Henan Chemical Co |
-

- 4-(t-BUTYLDIMETHYLSILOXY)BUTYNE
78592-82-2
- $0.00
- 98.00%
- Shanghai Daken Advanced Materials Co.,Ltd
-

- 4-(T-BUTYLDIMETHYLSILOXY)BUTYNE
78592-82-2
- $2.00
- 98%MIN
- Career Henan Chemical Co
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4-(T-BUTYLDIMETHYLSILOXY)BUTYNE
4-(TERT-BUTYLDIMETHYLSILOXY)BUTYNE
4-(tert-Butyldimethylsilyloxy)-1-butyne 97%
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SALOR-INT L308641-1EA
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4-(t-Butyldimethylsilyloxy)-1-butyne
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(But-3-ynyloxy)(tert-butyl)dimethylsilane
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DK404
DK911
5-(T-BUTYLDIMETHYLSILOXY)BUTYNE
DKFELEX0092
DKSI096
4-(tert-butyldimethylsiliconoxy)-1-butylyne
(But-3-yn-1-yloxy)(tert-butyl)dimethylsilane
4-(TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYNE
78592-82-2
CH8801CCH22OSiCH32CCH33
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