5,7-DIMETHYLISATIN , 97% , 39603-24-2

CAS NO.：39603-24-2

Empirical Formula: C10H9NO2

Molecular Weight: 175.18

MDL number: MFCD00047219

EINECS: 000-000-0

Pack Size	Price	Stock	Quantity
1G	RMB50.40	In Stock
5G	RMB145.60	In Stock
25G	RMB567.20	In Stock
100G	RMB2062.40	In Stock
others			Enquire

Update time: 2022-07-08

PRODUCT Properties

Melting point:	245 °C
Boiling point:	306.47°C (rough estimate)
Density	1.250
refractive index	1.5060 (estimate)
storage temp.	Sealed in dry,Room Temperature
pka	10.43±0.20(Predicted)
Water Solubility	Insoluble in water.
BRN	143679
CAS DataBase Reference	39603-24-2(CAS DataBase Reference)

Description and Uses

5,7-Dimethylisatin is used to produce cyano-(5,7-dimethyl-2-oxo-1,2-dihydro-indol-3-ylidene)-acetic acid ethyl ester by knoevenagel condensation with cyanoacetic acid ethyl ester. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals and agrochemicals.

Safety

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H319-H412
Precautionary statements	P273-P305+P351+P338
Hazard Codes	Xi
Safety Statements	24/25-22
RTECS	NL7930000
HazardClass	IRRITANT
HS Code	29337900

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