4-Bromo-3,5-dimethylpyrazole

Modify Date: 2024-01-02 22:41:20

4-Bromo-3,5-dimethylpyrazole Structure
4-Bromo-3,5-dimethylpyrazole structure
Common Name 4-Bromo-3,5-dimethylpyrazole
CAS Number 3398-16-1 Molecular Weight 175.03
Density 1.6±0.1 g/cm3 Boiling Point 269.1±35.0 °C at 760 mmHg
Molecular Formula C5H7BrN2 Melting Point 123-125 °C(lit.)
MSDS USA Flash Point 116.5±25.9 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of 4-Bromo-3,5-dimethylpyrazole


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.

 Names

Name 4-bromo-3,5-dimethyl-1H-pyrazole
Synonym More Synonyms

 4-Bromo-3,5-dimethylpyrazole Biological Activity

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.
Related Catalog

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 269.1±35.0 °C at 760 mmHg
Melting Point 123-125 °C(lit.)
Molecular Formula C5H7BrN2
Molecular Weight 175.03
Flash Point 116.5±25.9 °C
Exact Mass 173.979248
PSA 28.68000
LogP 2.36
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.572

 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 DATA

ACUTE 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

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS UQ6210000
HS Code 2933199090

 Customs

HS Code 2933199090
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%

 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