Crotonoyl chloride

ALDRICH/127787 - technical grade, 90%

Synonym: (E)-Crotonoyl chloride; trans-Crotonoyl chloride

CAS Number: 625-35-4
Empirical Formula (Hill Notation): C₄H₅ClO
Molecular Weight: 104.53
MDL Number: MFCD00000734
Linear Formula: CH₃CH=CHCOCl
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-127787-5G	5 g	$88.20 1/EA		Add To Favorites
45-127787-100G	100 g	$307.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	90%
bp	120-123 °C (lit.)
contains	1500 ppm hydroquinone as stabilizer
density	1.091 g/mL at 25 °C (lit.)
grade	technical grade
InChI	1S/C4H5ClO/c1-2-3-4(5)6/h2-3H,1H3/b3-2+
InChI key	RJUIDDKTATZJFE-NSCUHMNNSA-N
Quality Level	200
refractive index	n20/D 1.459 (lit.)
SMILES string	CC=CC(Cl)=O
storage temp.	2-8°C

Application:	Crotonoyl chloride was used in the synthesis of α,β-unsaturated ester.
Packaging:	5, 100, 500 g in glass bottle

Symbol	GHS02,GHS05,GHS07
Signal word	Danger
Hazard statements	H226 - H314 - H335
Precautionary statements	P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	C
Risk Statements	10-34-37
Safety Statements	26-36/37/39-45-60
RIDADR	UN 2920 3(8) / PGII
WGK Germany	WGK 3
Flash Point(F)	95.0 °F - closed cup
Flash Point(C)	35 °C - closed cup

Purity	90%
bp	120-123 °C (lit.)
Density	1.091 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.459 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352100

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