Butyne-1,4-diol (CAS 54141-09-2) — formula C4H6O2, molecular weight 86.09; category organic chemicals.
Butyne-1,4-diol (CAS 54141-09-2) is a chemical raw material in the organic chemicals category. Its molecular formula C4H6O2 comprises 4 C, 6 H, 2 O atoms. Its molecular weight is about 86.09. Reported physicochemical data: melting point around 50 °C, boiling point around 460 °F at 760 mmHg (USCG, 1999), LogP about -1.1. 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 | 54141-09-2 |
|---|---|
| Molecular Formula | C4H6O2 |
| Molecular Weight | 86.09 |
| Melting Point | 50 °C |
| Boiling Point | 460 °F at 760 mmHg (USCG, 1999) |
| LogP | -1.1 |
| Applications | Used to produce flame retardants and other chemicals, Also used as a corrosion inhibitor, pickling agent, paint remover, cleansing agent, descaling agent |
| Category | Organic Chemicals |
Documented applications: Used to produce flame retardants and other chemicals, Also used as a corrosion inhibitor, pickling agent, paint remover, cleansing agent, descaling agent.
Butyne-1,4-diol is a carbon-based organic compound with CAS registry number 54141-09-2 and molecular formula C4H6O2 (molecular weight 86.09), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 54141-09-2
Its molecular formula C4H6O2 comprises 4 C, 6 H, 2 O atoms.
Also known as: Butyne-1,4-diol · 1,4-丁炔二醇
Category: organic chemicals
The CAS registry number of Butyne-1,4-diol is 54141-09-2.
Molecular formula C4H6O2, molecular weight 86.09.
It is also registered under: Butyne-1,4-diol, 1,4-丁炔二醇.
Recorded applications: Used to produce flame retardants and other chemicals, Also used as a corrosion inhibitor, pickling agent, paint remover, cleansing agent, descaling agent.
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 Butyne-1,4-diol (CAS 54141-09-2), compiled from public chemistry databases.
| CAS Registry Number | 54141-09-2 |
|---|---|
| PubChem CID | 8066 |
| Molecular formula | C4H6O2 |
| IUPAC name | but-2-yne-1,4-diol |
| UNII (FDA) | AXH202FPQM |
| Molecular Weight | 86.09 |
|---|---|
| XLogP3 | -1.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 86.036779430 |
| Monoisotopic Mass | 86.036779430 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 6 |
| Boiling Point | 460 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 238 °C |
| Boiling Point | 238 °C @760 [mm Hg] |
| Melting Point | 50 °C |
| Melting Point | 58 °C |
| Flash Point | 263 °F (USCG, 1999) |
| Flash Point | 128 °C |
| Flash Point | 152 °C |
| Solubility | In water, 3.74X10+6 mg/L at 25 °C |
| Density | 1.115 @ 20°C |
2-Butyne-1,4-diol; 110-65-6; But-2-yne-1,4-diol; Butynediol; 1,4-Dihydroxy-2-butyne; 1,4-BUTYNEDIOL; Bis(hydroxymethyl)acetylene; 2-Butynediol; Agrisynth B3D; 2-Butin-1,4-diol; DTXSID4021921; 1,4-Butinodiol; Butynediol-1,4; AXH202FPQM; NSC-834; 2-Butin-1,4-diol [Czechoslovakia]
| Reported hazard statements | H301, H312, H314, H317, H331, H373, H311 (48.9%), H318 (45.2%) |
|---|
H301: Toxic if swallowed [Danger Acute toxicity, oral]
H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
Butyne-1,4-diol · CAS 54141-09-2 · C4H6O2. UNII AXH202FPQM. Boiling Point: 460 °F at 760 mmHg (USCG, 1999); Boiling Point: 238 °C; Boiling Point: 238 °C @760 [mm Hg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,4-丁炔二醇