ChemicalBook >> CAS DataBase List >>ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE
ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE
- CAS No.
- 16205-84-8
- Chemical Name:
- ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE
- Synonyms
- propiolate;TIMTEC-BB SBB008832;Ethyl 3-(trimethylsilyl);ETHYL 3-(TRIMETHYLSILYL)PROPYNOATE;ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE;Ethyl 3-(trimethylsilyl)propiolate,99%;3- (Trtrimethylmethsilyl) ethyl alanlate;3-(Trimethylsily)-propynoicacidethylester;Ethyl 3-(triMethylsilyl)propiolate, 99% 5GR;Trimethylsilanyl-propynoic acid ethyl ester
- CBNumber:
- CB9339921
- Molecular Formula:
- C8H14O2Si
- Molecular Weight:
- 170.28
- MDL Number:
- MFCD00074886
- MOL File:
- 16205-84-8.mol
- MSDS File:
- SDS
Last updated:2026-05-28 05:21:46
| Product description | Number | Pack Size | Price |
| Ethyl 3-(trimethylsilyl)propynoate 99% | 329452 | 5g | $87.9 |
| Ethyl 3-(trimethylsilyl)propynoate 99% | 329452 | 25g | $306 |
| 3-(Trimethylsilyl)-2-propynoic Acid Ethyl Ester | TRC-T797490-2.5G | 2.5g | $70 |
| 3-(Trimethylsilyl)-2-propynoic Acid Ethyl Ester | TRC-T797490-1G | 1g | $65 |
| Ethyl 3-(trimethylsilyl)propiolate | 097871 | 1.00g | $189 |
| More product size | |||
| Boiling point | 92-96 °C28 mm Hg(lit.) |
|---|---|
| Density | 0.897 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 160 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Liquid |
| color | Clear colorless |
| Specific Gravity | 0.897 |
| Water Solubility | Sparingly soluble in water. |
| Hydrolytic Sensitivity | 3: reacts with aqueous base |
| BRN | 1767850 |
| Stability | Moisture Sensitive |
| InChI | 1S/C8H14O2Si/c1-5-10-8(9)6-7-11(2,3)4/h5H2,1-4H3 |
| InChIKey | QRBKPHYAIRLCLK-UHFFFAOYSA-N |
| SMILES | CCOC(=O)C#C[Si](C)(C)C |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P304+P340+P312-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37 | |||||||||
| Safety Statements | 26 | |||||||||
| RIDADR | UN 3334 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| TSCA | No | |||||||||
| HazardClass | 9 | |||||||||
| HS Code | 29310099 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 STOT SE 3 |
|||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE price More Price(25)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 329452 | Ethyl 3-(trimethylsilyl)propynoate 99% | 16205-84-8 | 5g | $87.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | 329452 | Ethyl 3-(trimethylsilyl)propynoate 99% | 16205-84-8 | 25g | $306 | 2026-04-30 | Buy |
| TRC | TRC-T797490-2.5G | 3-(Trimethylsilyl)-2-propynoic Acid Ethyl Ester | 16205-84-8 | 2.5g | $70 | 2026-06-03 | Buy |
| TRC | TRC-T797490-1G | 3-(Trimethylsilyl)-2-propynoic Acid Ethyl Ester | 16205-84-8 | 1g | $65 | 2026-06-03 | Buy |
| Matrix Scientific | 097871 | Ethyl 3-(trimethylsilyl)propiolate | 16205-84-8 | 1.00g | $189 | 2026-05-18 | Buy |
ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 92)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14014 | 58 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Win-Win Chemical CO., Limited | 0086-577-64498589 | sales@win-winchemical.com | CHINA | 998 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8828 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14304 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| Alfa Chemistry | +1-5166625404; | Info@alfa-chemistry.com | United States | 20405 | 58 |
View Lastest Price from ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2020-02-02 | ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE
16205-84-8
|
$1.00 | 1KG | 97% | 100kg | Career Henan Chemical Co |
-

- ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE
16205-84-8
- $1.00
- 97%
- Career Henan Chemical Co
16205-84-8(ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE)Related Search:
TIMTEC-BB SBB008832
ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE
ETHYL 3-(TRIMETHYLSILYL)PROPYNOATE
ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE, 98%ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE, 98%ETHYL 3-(TRIMETHYLSILYL)PROPIOLATE, 98%
3-(Trimethylsily)-propynoicacidethylester
Ethyl 3-(trimethylsilyl)propiolate,99%
Ethyl 3-(triMethylsilyl)propiolate, 99% 5GR
Ethyl 3-(trimethylsilyl)
2-Propynoic acid, 3-(trimethylsilyl)-, ethyl ester
3-(Trimethylsilyl)-2-propynoic Acid Ethyl Ester
Trimethylsilanyl-propynoic acid ethyl ester
3- (Trtrimethylmethsilyl) ethyl alanlate
propiolate
16205-84-8
C8H14O2Si
CH33SiCCCOOCH2CH3
CH33SiC8801CCO2C2H5
Building Blocks
Carbonyl Compounds
C8 to C9
Organic Building Blocks
Esters





