Introduction：Basic information about CAS 5437-33-2|3,5-dichloropyridin-2-ol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,5-dichloropyridin-2-ol |
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| CAS Number | 5437-33-2 | Molecular Weight | 163.989 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 293.9±35.0 °C at 760 mmHg |
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| Molecular Formula | C5H3Cl2NO | Melting Point | 180-182 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 131.5±25.9 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 3,5-Dichloro-2-pyridinol |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 293.9±35.0 °C at 760 mmHg |
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| Melting Point | 180-182 °C(lit.) |
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| Molecular Formula | C5H3Cl2NO |
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| Molecular Weight | 163.989 |
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| Flash Point | 131.5±25.9 °C |
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| Exact Mass | 162.959167 |
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| PSA | 32.86000 |
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| LogP | 1.37 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.602 |
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| InChIKey | ZICOPWJJZSJEDL-UHFFFAOYSA-N |
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| SMILES | O=c1[nH]cc(Cl)cc1Cl |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UV1146300
- CHEMICAL NAME :
- 2(1H)-Pyridone, 3,5-dichloro-
- CAS REGISTRY NUMBER :
- 5437-33-2
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C5-H3-Cl2-N-O
- MOLECULAR WEIGHT :
- 163.99
- WISWESSER LINE NOTATION :
- T6MVJ CG EG
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#05400
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| RTECS | UV1146300 |
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| HS Code | 2933399090 |
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Customs
| HS Code | 2933399090 |
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| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| EINECS 226-609-3 |
| 3,5-dichloro-1,2-dihydropyridin-2-one |
| 3,5-Dichloro-2(1H)-pyridinone |
| 3,5-dichloropyridin-2-ol |
| 3,5-Dichloropyridin-2(1H)-one |
| 3,5-dichloro-1H-pyridin-2-one |
| 2(1H)-Pyridinone, 3,5-dichloro- |
| MFCD00015401 |
