Introduction：Basic information about CAS 2028-63-9|3-Butyn-2-ol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Butyn-2-ol |
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| CAS Number | 2028-63-9 | Molecular Weight | 70.090 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 104.0±0.0 °C at 760 mmHg |
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| Molecular Formula | C4H6O | Melting Point | 12ºC |
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| MSDS | / | Flash Point | 25.6±0.0 °C |
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Names
| Name | 3-Butyn-2-ol |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 104.0±0.0 °C at 760 mmHg |
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| Melting Point | 12ºC |
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| Molecular Formula | C4H6O |
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| Molecular Weight | 70.090 |
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| Flash Point | 25.6±0.0 °C |
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| Exact Mass | 70.041862 |
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| PSA | 20.23000 |
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| LogP | -0.03 |
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| Vapour Pressure | 17.3±0.3 mmHg at 25°C |
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| Index of Refraction | 1.435 |
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| InChIKey | GKPOMITUDGXOSB-UHFFFAOYSA-N |
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| SMILES | C#CC(C)O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- ES0709800
- CHEMICAL NAME :
- 1-Butyn-3-ol
- CAS REGISTRY NUMBER :
- 2028-63-9
- BEILSTEIN REFERENCE NO. :
- 0635722
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C4-H6-O
- MOLECULAR WEIGHT :
- 70.10
- WISWESSER LINE NOTATION :
- QY1&1UU1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 30 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 7,85,1957
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Safety Information
| Hazard Codes | T:Toxic; |
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| Risk Phrases | R10;R24/25;R36/37/38 |
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| Safety Phrases | S26-S45-S36/37/39-S16 |
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| RIDADR | UN 2929 6.1/PG 2 |
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| WGK Germany | 3 |
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| RTECS | ES0709800 |
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| Packaging Group | II |
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| Hazard Class | 6.1 |
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| HS Code | 2905290000 |
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Customs
| HS Code | 2905290000 |
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| Summary | 2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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Synonyms
| 1-Butyn-3-ol |
| MFCD00211237 |
| 3-Butyn-2-ol, (2R)- |
| 1-Ethynylethanol |
| (R)-But-3-yn-2-ol |
| 3-hydroxy-1-butyne |
| Butynol |
| 3-butyne2-ol |
| 3-Bytyn-2-ol |
| 3-butyn-2-0l |
| Ethynylmethylcarbinol |
| EINECS 217-978-1 |
| (2R)-But-3-yn-2-ol |
| But-3-yn-2-ol |
| (2R)-3-Butyn-2-ol |
