Isobutyryl chloride

ALDRICH/139122 - 98%

Synonym: 2-Methylpropanoic acid chloride; 2-Methylpropionyl chloride; 2-Propylcarbonyl chloride; Chloro isopropyl ketone; Isobutyroyl chloride; Isopropanecarbonyl chloride

CAS Number: 79-30-1
Empirical Formula (Hill Notation): C₄H₇ClO
Molecular Weight: 106.55
EC Number: 201-194-1
MDL Number: MFCD00000717
Linear Formula: (CH₃)₂CHCOCl
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-139122-5G	5 g	$47.00 1/EAAdd To Favorites	Add To Favorites
45-139122-100G	100 g	$61.60 1/EAAdd To Favorites	Add To Favorites
45-139122-500G	500 g	$124.00 1/EAAdd To Favorites	Add To Favorites

assay	98%
bp	91-93 °C (lit.)
density	1.017 g/mL at 25 °C (lit.)
form	liquid
functional group	acyl chloride
InChI	1S/C4H7ClO/c1-3(2)4(5)6/h3H,1-2H3
InChI key	DGMOBVGABMBZSB-UHFFFAOYSA-N
mp	−90 °C (lit.)
Quality Level	200
refractive index	n20/D 1.407 (lit.)
SMILES string	CC(C)C(Cl)=O
vapor pressure	0.07 mmHg ( 20 °C)

Application:	Isobutyryl chloride was used in the synthesis of fully isobutyramide terminated hyperbranched polyethylenimines. It was used in the separation and identification of shikonin and its ester derivatives in the root epidermis of Echium italicum L. It was employed as versatile acylating agent for the ketimine derivatives of α-amino esters, nucleosides and pyrroles.
Application:	Versatile acylating agent for the ketimine derivatives of α-amino esters, nucleosides, and pyrroles.
General description:	Isobutyryl chloride reacts with guanine to yield N(2)-isobutyrylguanine.
Packaging:	5, 100, 500 g in glass bottle

Symbol	GHS02,GHS05
Signal word	Danger
Hazard statements	H225 - H314
Precautionary statements	P210 - P280 - P305 + P351 + P338 - P310
Hazard Codes	F,C
Risk Statements	11-35
Safety Statements	16-23-26-36-45
RIDADR	UN 2395 8(3) / PGII
WGK Germany	WGK 1
Flash Point(F)	46.4 °F - closed cup
Flash Point(C)	8 °C - closed cup

Purity	98%
bp	91-93 °C (lit.)
mp	−90 °C (lit.)
Density	1.017 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.407 (lit.)
UNSPSC	12352100