Malonyl chloride Six Chongqing Chemdad Co. ，Ltd

Product

Malonyl chloride

CAS No.：1663-67-8

Other grades of this product :

Malonyl chloride Basic information

Product Name:	Malonyl chloride
Synonyms:	Malonyl dichloride, 97% 25GR;Malonyl dichlorid;Propane-1,3-dioyl dichloride;Malonyl chloride 97%;Malonyl chloride, 95%+;Malonic acid chloride;Malonic acid dichloride;Malonoyl chloride
CAS:	1663-67-8
MF:	C3H2Cl2O2
MW:	140.95
EINECS:	216-772-9
Product Categories:	Pyridines ,Halogenated Heterocycles
Mol File:	1663-67-8.mol

Malonyl chloride Chemical Properties

Boiling point	53-55 °C/19 mmHg (lit.)
density	1.449 g/mL at 25 °C (lit.)
refractive index	n20/D 1.465(lit.)
Fp	117 °F
storage temp.	2-8°C
form	Liquid
pka	6.86±0.46(Predicted)
color	Clear yellow to orange to brown
Water Solubility	decomposes
BRN	774044
CAS DataBase Reference	1663-67-8(CAS DataBase Reference)
NIST Chemistry Reference	Malonyl dichloride(1663-67-8)
EPA Substance Registry System	Propanedioyl dichloride (1663-67-8)

Safety Information

Hazard Codes	C
Risk Statements	14-34-29-10
Safety Statements	26-36/37/39-45-16
RIDADR	UN 2920 8/PG 2
WGK Germany	-
F	8-10
TSCA	Yes
HazardClass	8
PackingGroup	II
HS Code	29171990

MSDS Information

Provider	Language
Malonyl chloride	English
SigmaAldrich	English
ACROS	English

Malonyl chloride Usage And Synthesis

Chemical Properties	clear yellow to orange to brown liquid
Uses	Malonyl Dichloride is primarily used an intermediate in the manufacture of pharmaceutical and agrochemical products.
Uses	Malonyl chloride can be used as a reactant for the synthesis of: Alkaloids with tetracyclic cores such as cyclopiamide A and speradine E. 6-tetrathiafulvalene(TTF)-polymer by condensation polymerization with TTF-based dihydroxy monomer. N-doped TiO₂ films by molecular layer deposition. Alkyne-substituted 1,3-oxazines by reaction with arylpropynamides. It can also be used as a coupling agent in the synthesis of block copolymers by anionic polymerization.

Malonyl chloride Preparation Products And Raw materials

Preparation Products

S,S'-Diethyldithiomalonate-->Diisopropyl malonate-->4H-Pyrido[1,2-a]pyrimidin-4-one, 9-bromo-2-hydroxy-7-methyl--->4-Hydroxy-6-methyl-2-pyrone-->8-chloro-1-phenyl-1H-1,5-benzodiazepine-2,4(3H,5H)-dione-->1,2-DIHYDRO-4-HYDROXY-2-OXO-3-QUINOLINECARBOXYLIC ACID ETHYL ESTER-->4-Hydroxypyran-2-one-->Diethyl malonyldicarbamate-->4-HYDROXY-6-METHYLCOUMARIN-->6,8-dichloropyrido[2,3-b]pyrazine-->Elesclomol

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873