Introduction：Basic information about CAS 13280-07-4|4-CHLORO-2-BUTYN-1-OL, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-CHLORO-2-BUTYN-1-OL |
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| CAS Number | 13280-07-4 | Molecular Weight | 104.53500 |
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| Density | 1.213 | Boiling Point | 199.2ºC at 760mmHg |
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| Molecular Formula | C4H5ClO | Melting Point | / |
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| MSDS | / | Flash Point | 74.3ºC |
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Names
| Name | 4-chlorobut-2-yn-1-ol |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.213 |
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| Boiling Point | 199.2ºC at 760mmHg |
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| Molecular Formula | C4H5ClO |
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| Molecular Weight | 104.53500 |
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| Flash Point | 74.3ºC |
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| Exact Mass | 104.00300 |
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| PSA | 20.23000 |
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| LogP | 0.22090 |
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| Vapour Pressure | 0.0866mmHg at 25°C |
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| Index of Refraction | 1.5004 |
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| InChIKey | RPUJAOFSZSEVPC-UHFFFAOYSA-N |
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| SMILES | OCC#CCCl |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- ES0725000
- CHEMICAL NAME :
- 2-Butyn-1-ol, 4-chloro-
- CAS REGISTRY NUMBER :
- 13280-07-4
- BEILSTEIN REFERENCE NO. :
- 1098382
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H5-Cl-O
- MOLECULAR WEIGHT :
- 104.54
- WISWESSER LINE NOTATION :
- Q2UU2G
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 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#02978
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | R10;R23/24/25;R34 |
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| Safety Phrases | S23-S26-S36/37/39-S45 |
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| RIDADR | UN 1987 |
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| Packaging Group | II |
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| HS Code | 2905590090 |
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Customs
| HS Code | 2905590090 |
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| Summary | 2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic 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-chloro-4-hydroxy-2-butyne |
| 4-Chloro-2-butyn-1-ol |
| 4-hydroxybut-2-ynyl chloride |
| 4-chloro-but-2-yn-1-ol |
| 1-Chloro-2-butyn-4-ol |
| 4-chloro-2-butyne-1-ol |
| 1-Chloro-4-hydroxybut-2-yne |
| MFCD01656722 |
| 2-Butyn-1-ol,4-chloro |
| 4-chlorobut-2-yne-1-ol |
