Introduction：Basic information about CAS 3398-16-1|4-Bromo-3,5-dimethylpyrazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Bromo-3,5-dimethylpyrazole |
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| CAS Number | 3398-16-1 | Molecular Weight | 175.03 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 269.1±35.0 °C at 760 mmHg |
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| Molecular Formula | C5H7BrN2 | Melting Point | 123-125 °C(lit.) |
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| MSDS | USA | Flash Point | 116.5±25.9 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 4-bromo-3,5-dimethyl-1H-pyrazole |
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| Synonym | More Synonyms |
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4-Bromo-3,5-dimethylpyrazole BiologicalActivity
| Description | 4-Bromo-3,5-dimethylpyrazole 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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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 269.1±35.0 °C at 760 mmHg |
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| Melting Point | 123-125 °C(lit.) |
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| Molecular Formula | C5H7BrN2 |
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| Molecular Weight | 175.03 |
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| Flash Point | 116.5±25.9 °C |
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| Exact Mass | 173.979248 |
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| PSA | 28.68000 |
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| LogP | 2.36 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.572 |
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| InChIKey | RISOHYOEPYWKOB-UHFFFAOYSA-N |
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| SMILES | Cc1n[nH]c(C)c1Br |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UQ6210000
- CHEMICAL NAME :
- Pyrazole, 4-bromo-3,5-dimethyl-
- CAS REGISTRY NUMBER :
- 3398-16-1
- BEILSTEIN REFERENCE NO. :
- 0108534
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C5-H7-Br-N2
- MOLECULAR WEIGHT :
- 175.05
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 580 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - somnolence (general depressed activity)
- REFERENCE :
- FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 28,670,1965
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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-S37/39 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| RTECS | UQ6210000 |
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| HS Code | 2933199090 |
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Customs
| HS Code | 2933199090 |
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| Summary | 2933199090. other compounds containing an unfused pyrazole 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
| MFCD00005242 |
| 3,5-Dimethyl-4-bromopyrazole |
| 3,5-dimethyl-4-bromo-pyrazol |
| Pyrazole,4-bromo-3,5-dimethyl |
| 4-BroMo-3,5-diMethylpyrazole |
| EINECS 222-263-2 |
| GF 12 |
| 4-bromo-3,5-dimethyl-1H-prazole |
| 1H-Pyrazole, 4-bromo-3,5-dimethyl- |
| 4-Bromo-3,5-dimethyl-1H-pyrazole |
