3-tert-butyldimethylsilyl-2-propyn-1-ol (CAS 120789-51-7) — formula C9H18OSi, molecular weight 170.32; category pharmaceutical intermediates and APIs.
3-tert-butyldimethylsilyl-2-propyn-1-ol (CAS 120789-51-7) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C9H18OSi comprises 9 C, 18 H, 1 O, 1 Si atoms. Its molecular weight is about 170.32. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 120789-51-7 |
|---|---|
| Molecular Formula | C9H18OSi |
| Molecular Weight | 170.32 |
| Category | Pharmaceutical Intermediates & APIs |
3-tert-butyldimethylsilyl-2-propyn-1-ol is a pharmaceutical intermediate or API compound with CAS registry number 120789-51-7 and molecular formula C9H18OSi (molecular weight 170.32), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 120789-51-7
Its molecular formula C9H18OSi comprises 9 C, 18 H, 1 O, 1 Si atoms.
Also known as: 3-tert-butyldimethylsilyl-2-propyn-1-ol · 3-叔丁基二甲基甲硅烷基-2-丙炔-1-醇
Category: pharmaceutical intermediates and APIs
The CAS registry number of 3-tert-butyldimethylsilyl-2-propyn-1-ol is 120789-51-7.
Molecular formula C9H18OSi, molecular weight 170.32.
It is also registered under: 3-tert-butyldimethylsilyl-2-propyn-1-ol, 3-叔丁基二甲基甲硅烷基-2-丙炔-1-醇.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3-tert-butyldimethylsilyl-2-propyn-1-ol (CAS 120789-51-7), compiled from public chemistry databases.
| CAS Registry Number | 120789-51-7 |
|---|---|
| PubChem CID | 2757283 |
| Molecular formula | C9H18OSi |
| IUPAC name | 3-[tert-butyl(dimethyl)silyl]prop-2-yn-1-ol |
| Molecular Weight | 170.32 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 170.112691728 |
| Monoisotopic Mass | 170.112691728 |
| Topological Polar Surface Area | 20.2 |
| Heavy Atom Count | 11 |
120789-51-7; 3-(tert-butyldimethylsilyl)prop-2-yn-1-ol; 3-tert-Butyldimethylsilyl-2-propyn-1-ol; 3-[tert-butyl(dimethyl)silyl]prop-2-yn-1-ol; MFCD05864330; 2-Propyn-1-ol, 3-[(1,1-dimethylethyl)dimethylsilyl]-; 3-(tert-butyldimethylsilyl)-2-propyn-1-ol; SCHEMBL4447776; SCHEMBL4447779; DTXSID30373815; BSFBEXRZAZEBTM-UHFFFAOYSA-N; AKOS006293485; 3-(tert-Butyldimethylsilyl)-2-propynol; 3-t-butyl(dimethyl)silyl-2-propyn-1-ol; AS-91458; SY291620
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3-tert-butyldimethylsilyl-2-propyn-1-ol · CAS 120789-51-7 · C9H18OSi.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-叔丁基二甲基甲硅烷基-2-丙炔-1-醇