3,5-Dimethyl-4-iodopyrazole

Names

[ CAS No. ]:
2033-45-6

[ Name ]:
3,5-Dimethyl-4-iodopyrazole

[Synonym ]:
4-Iodo-3,5-diMethylpyrazole
4-Jod-3,5-dimethyl-1H-pyrazol
4-iodo-3,5-dimethyl-1H-pyrazole
3,5-Dimethyl-4-iodo-1H-pyrazole
Pyrazole,3,5-dimethyl-4-iodo
3,5-Dimethyl-4-lodopyrazole
1H-Pyrazole, 4-iodo-3,5-dimethyl-
3,5-Dimethyl-4-Iodopyrazole
MFCD00040247

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Boiling Point ]:
297.3±35.0 °C at 760 mmHg

[ Melting Point ]:
136-140 °C

[ Molecular Formula ]:
C₅H₇IN₂

[ Molecular Weight ]:
222.027

[ Flash Point ]:
133.6±25.9 °C

[ Exact Mass ]:
221.965378

[ PSA ]:
28.68000

[ LogP ]:
2.62

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.634

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ6517000

CHEMICAL NAME :: Pyrazole, 3,5-dimethyl-4-iodo-

CAS REGISTRY NUMBER :: 2033-45-6

BEILSTEIN REFERENCE NO. :: 0108535

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H7-I-N2

MOLECULAR WEIGHT :: 222.04

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 :: 550 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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: 25,27,1962

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H315-H318-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
37/38-41

[ Safety Phrases ]:
S24/25-S39-S26

[ RIDADR ]:
NONH for all modes of transport

[ RTECS ]:
UQ6517000

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%