Introduction：Basic information about CAS 927-74-2|3-Butyn-1-ol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Butyn-1-ol |
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| CAS Number | 927-74-2 | Molecular Weight | 70.09 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 130.1±13.0 °C at 760 mmHg |
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| Molecular Formula | C4H6O | Melting Point | −63.6 °C(lit.) |
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| MSDS | / | Flash Point | 36.1±0.0 °C |
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Names
| Name | but-3-yn-1-ol |
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| Synonym | More Synonyms |
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3-Butyn-1-ol BiologicalActivity
| Description | 3-Butyn-1-ol is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
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| Related Catalog | Research Areas >>Others |
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| Target | Human Endogenous Metabolite |
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| In Vitro | 用于制造增塑剂、润滑剂、炔酸酯、香料等。也用于药物合成。 |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 130.1±13.0 °C at 760 mmHg |
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| Melting Point | −63.6 °C(lit.) |
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| Molecular Formula | C4H6O |
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| Molecular Weight | 70.09 |
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| Flash Point | 36.1±0.0 °C |
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| Exact Mass | 70.041862 |
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| PSA | 20.23000 |
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| LogP | -0.01 |
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| Vapour Pressure | 4.4±0.5 mmHg at 25°C |
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| Index of Refraction | 1.439 |
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| InChIKey | OTJZCIYGRUNXTP-UHFFFAOYSA-N |
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| SMILES | C#CCCO |
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| Storage condition | Flammables area |
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| Stability | Stable. Substances to be avoided include oxidizing agents, acids and acid anhydrides, copper and copper alloys. Flammable. |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- ES0710000
- CHEMICAL NAME :
- 3-Butyn-1-ol
- CAS REGISTRY NUMBER :
- 927-74-2
- BEILSTEIN REFERENCE NO. :
- 0773710
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H6-O
- MOLECULAR WEIGHT :
- 70.10
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05171
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Safety Information
| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R10;R36/37/38 |
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| Safety Phrases | S26-S36-S37/39-S16 |
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| RIDADR | UN 1986 3/PG 3 |
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| WGK Germany | 3 |
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| RTECS | ES0710000 |
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| Packaging Group | III |
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| Hazard Class | 3 |
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| HS Code | 29052990 |
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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
| 4-Hydroxy-1-butyne |
| homopropargylic alcohol |
| 1-Butyn-4-ol |
| MFCD00002955 |
| 3-Butyn-1-ol |
| EINECS 213-161-9 |
| 3-Butynol |
| 4-hydroxy-butyne |
| 3-Butynyl alcohol |
| 1-butyn-3-ol |
| ethynylmethyl carbinol |
| But-3-in-1-ol |
| homopropargyl alcohol |
| 2-Hydroxyethylacetylene |
| But-3-yn-1-ol |
| 3-Butyne-1-ol |
