ChemicalBook >> CAS DataBase List >>2-Butyn-1-ol
2-Butyn-1-ol
- CAS No.
- 764-01-2
- Chemical Name:
- 2-Butyn-1-ol
- Synonyms
- But-2-yn-1-ol;2-Butynol;1-Hydroxybut-2-yne;ZZ-9;2-butyn-1-0l;2-BUTYN-1-OL;BUT-2-IN-1-OL;2-BUTYNE-1-OL;CH3CequivCCH2OH;2-Butyn-1-ol,98%
- CBNumber:
- CB8467261
- Molecular Formula:
- C4H6O
- Molecular Weight:
- 70.09
- MDL Number:
- MFCD00002914
- MOL File:
- 764-01-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 03:43:14
| Product description | Number | Pack Size | Price |
| 2-Butyn-1-ol 98% | 244341 | 5g | $76.2 |
| 2-Butyn-1-ol 98% | 244341 | 25g | $169 |
| 2-Butyn-1-ol >98.0%(GC) | B0712 | 5mL | $27 |
| 2-Butyn-1-ol >98.0%(GC) | B0712 | 25mL | $99 |
| 2-Butyne-1-ol Asreported | 261673 | 5g | $333 |
| More product size | |||
| Melting point | -2.2 °C (lit.) |
|---|---|
| Boiling point | 142-143 °C (lit.) |
| Density | 0.937 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 125 °F |
| storage temp. | Refrigerator |
| solubility | Miscible with chloroform and methanol. |
| form | Liquid |
| pka | 13.14±0.10(Predicted) |
| Specific Gravity | 0.937 |
| color | Clear colorless to light yellow |
| BRN | 1733676 |
| Stability | Stable. Flammable. |
| InChI | 1S/C4H6O/c1-2-3-4-5/h5H,4H2,1H3 |
| InChIKey | NEEDEQSZOUAJMU-UHFFFAOYSA-N |
| SMILES | CC#CCO |
| CAS DataBase Reference | 764-01-2(CAS DataBase Reference) |
| FDA UNII | US5293942K |
| NIST Chemistry Reference | 2-Butyn-1-ol(764-01-2) |
| 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, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi,F | |||||||||
| Risk Statements | 10-43-52/53-36/37/38 | |||||||||
| Safety Statements | 36/37-26-16 | |||||||||
| RIDADR | UN 1987 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29052990 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
2-Butyn-1-ol price More Price(66)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 244341 | 2-Butyn-1-ol 98% | 764-01-2 | 5g | $76.2 | 2026-04-30 | Buy |
| Sigma-Aldrich | 244341 | 2-Butyn-1-ol 98% | 764-01-2 | 25g | $169 | 2026-04-30 | Buy |
| TCI Chemical | B0712 | 2-Butyn-1-ol >98.0%(GC) | 764-01-2 | 5mL | $27 | 2026-04-30 | Buy |
| TCI Chemical | B0712 | 2-Butyn-1-ol >98.0%(GC) | 764-01-2 | 25mL | $99 | 2026-04-30 | Buy |
| Usbiological | 261673 | 2-Butyne-1-ol Asreported | 764-01-2 | 5g | $333 | 2026-06-03 | Buy |
2-Butyn-1-ol Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 293)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Scibiotron Pharmaceutical Co., Ltd | +86-16621589600 | contact@scibiotron.com | China | 5783 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21531 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32998 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8491 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63645 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 | |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9631 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 | marketing1@neostarunited.com | China | 8827 | 58 |
View Lastest Price from 2-Butyn-1-ol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-04 | 2-Butyn-1-ol
764-01-2
|
25KG | 97% | 1ton | Henan Aochuang Chemical Co.,Ltd. | ||
 |
2021-07-13 | 2-Butyn-1-ol
764-01-2
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
 |
2021-07-10 | 2-Butyn-1-ol
764-01-2
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 2-Butyn-1-ol
764-01-2
- $0.00
- 97%
- Henan Aochuang Chemical Co.,Ltd.
-
- 2-Butyn-1-ol
764-01-2
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- 2-Butyn-1-ol
764-01-2
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
2-butyn-1-0l
2-Butynyl alcohol
BUT-2-IN-1-OL
HYDROXYMETHYLMETHYLACETYLENE
2-BUTYN-1-OL 99%
1-hydroxy-2-butyne
2-BUTYNE-1-OL
2-BUTYN-1-OL
2-Butyne-1-ol, 98+%
CH3CequivCCH2OH
2-Butyn-1-ol,98%
1-(Hydroxymethyl)-2-methylacetylene
2-Butyne-1-ol for synthesis
1-Hydroxybut-2-yne
2-Butyne, 1-broMo-
2-Butyn-1-ol, 98% 25ML
2-Butyn-1-ol, 98% 5ML
2-BUTYN-1-OL, 98%2-BUTYN-1-OL, 98%2-BUTYN-1-OL, 98%
2-Butyn-1-ol >
2-Butyn-1-ol (7CI, 8CI, 9CI, ACI)
2-Butyn-1-ol-Minimum Order 10kg
Linagliptin Impurity 133
ZZ-9
2-Butynol
But-2-yn-1-ol
764-01-2
746-01-2
9764-04-2
734-01-2
CH3CCCH2OH
CH3C8801CCH2OH
C4H6O
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