CAS 33143-29-2|2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE

Introduction：Basic information about CAS 33143-29-2|2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	2,2-DIMETHYL-2H-CHROMENE-6-CARBONITRILE
CAS Number	33143-29-2	Molecular Weight	185.22200
Density	1.13g/cm3	Boiling Point	301ºC at 760mmHg
Molecular Formula	C₁₂H₁₁NO	Melting Point	45-49 °C(lit.)
MSDS	/	Flash Point	>230 °F

Names

Name	2,2-dimethylchromene-6-carbonitrile
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.13g/cm3
Boiling Point	301ºC at 760mmHg
Melting Point	45-49 °C(lit.)
Molecular Formula	C₁₂H₁₁NO
Molecular Weight	185.22200
Flash Point	>230 °F
Exact Mass	185.08400
PSA	33.02000
LogP	2.74248
Index of Refraction	1.578
InChIKey	YDEQIYMIVRCVAH-UHFFFAOYSA-N
SMILES	CC1(C)C=Cc2cc(C#N)ccc2O1

Safety Information

Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22
Safety Phrases	S36/37
WGK Germany	3
HS Code	2926909090

Customs

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Synonyms

2,2-dimethyl-6-cyano-2H-1-benzopyran

6-cyano-2,2-dimethylchromene

2,2-Dimethyl-2H-1-benzopyran-6-carbonitrile

2,2-dimethyl-6-cyano-2H-benzo[b]pyran

2,2-dimethyl-2H-chromene-6-carbonitrile

MFCD00084978

Recommended......