R-3-Butyn-2-ol (CAS 42969-65-3) — formula C4H6O, molecular weight 70.09; category organic chemicals.
R-3-Butyn-2-ol (CAS 42969-65-3) is a chemical raw material in the organic chemicals category. Its molecular formula C4H6O comprises 4 C, 6 H, 1 O atoms. Its molecular weight is about 70.09. Reported physicochemical data: LogP about 0.1. 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 | 42969-65-3 |
|---|---|
| Molecular Formula | C4H6O |
| Molecular Weight | 70.09 |
| LogP | 0.1 |
| Category | Organic Chemicals |
R-3-Butyn-2-ol is a carbon-based organic compound with CAS registry number 42969-65-3 and molecular formula C4H6O (molecular weight 70.09), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 42969-65-3
Its molecular formula C4H6O comprises 4 C, 6 H, 1 O atoms.
Also known as: R-3-Butyn-2-ol · R-3-丁炔-2-醇
Category: organic chemicals
The CAS registry number of R-3-Butyn-2-ol is 42969-65-3.
Molecular formula C4H6O, molecular weight 70.09.
It is also registered under: R-3-Butyn-2-ol, R-3-丁炔-2-醇.
Category: Organic Chemicals.
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 R-3-Butyn-2-ol (CAS 42969-65-3), compiled from public chemistry databases.
| CAS Registry Number | 42969-65-3 |
|---|---|
| PubChem CID | 638102 |
| Molecular formula | C4H6O |
| IUPAC name | (2R)-but-3-yn-2-ol |
| Molecular Weight | 70.09 |
|---|---|
| XLogP3 | 0.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 70.041864811 |
| Monoisotopic Mass | 70.041864811 |
| Topological Polar Surface Area | 20.2 |
| Heavy Atom Count | 5 |
(2R)-but-3-yn-2-ol; 3-Butyn-2-ol, (2R)-; RefChem:397412; 610-091-4; (R)-(+)-3-Butyn-2-ol; 42969-65-3; (R)-but-3-yn-2-ol; (R)-3-butyn-2-ol; MFCD00211237; (2R)-3-butyn-2-ol; (+)-3-butyn-2-ol; DTXSID70274155; (r)-(+)-alpha-methylpropargyl alcohol; (R)-(+)-3-Butyn-2-ol, 98%; PS-17837; CS-0094046
| Reported hazard statements | H226 (97.8%), H300 (89.1%), H301 (10.9%), H315 (100%), H317 (82.6%), H318 (84.8%), H319 (15.2%), H330 (91.3%) |
|---|
H226 (97.8%): Flammable liquid and vapor [Warning Flammable liquids]
H300 (89.1%): Fatal if swallowed [Danger Acute toxicity, oral]
R-3-Butyn-2-ol · CAS 42969-65-3 · C4H6O.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: R-3-丁炔-2-醇