tert-butyl 4-iodo-1H-pyrazole-1-carboxylate

Modify Date: 2025-08-23 09:07:31

tert-butyl 4-iodo-1H-pyrazole-1-carboxylate structure	Common Name	tert-butyl 4-iodo-1H-pyrazole-1-carboxylate
	CAS Number	121669-70-3	Molecular Weight	294.09000
	Density	N/A	Boiling Point	312°C
	Molecular Formula	C₈H₁₁IN₂O₂	Melting Point	67-70â„ƒ
	MSDS	Chinese USA	Flash Point	N/A
	Symbol	GHS07	Signal Word	Warning

Name	tert-Butyl 4-iodo-1H-pyrazole-1-carboxylate
Synonym	More Synonyms

Boiling Point	312°C
Melting Point	67-70â„ƒ
Molecular Formula	C₈H₁₁IN₂O₂
Molecular Weight	294.09000
Exact Mass	293.98700
PSA	44.12000
LogP	2.27090
InChIKey	WRCRIGRVTPLDDD-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)n1cc(I)cn1
Storage condition	2-8°C

MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
RIDADR	NONH for all modes of transport
HS Code	2933199090

4-Iodopyrazole

CAS#:3469-69-0

Di-tert-butyl d...

CAS#:24424-99-5

~98%

tert-butyl 4-io...

CAS#:121669-70-3

Literature: Bristol-Myers Squibb Pharma Company Patent: EP946508 B1, 2009 ; Location in patent: Page/Page column 58 ;

Precursor 2
CAS#:3469-69-0 4-Iodopyrazole CAS#:24424-99-5 Di-tert-butyl d...
DownStream 1
CAS#:1093193-29-3 1-Boc-4-ethynyl...

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%