6-methoxy-2h-chromene-3-carbonitrile

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Names

[ CAS No. ]:
57543-71-2

[ Name ]:
6-methoxy-2h-chromene-3-carbonitrile

[Synonym ]:
6-Methoxy-2H-1-benzopyran-3-carbonitrile
3-Cyano-6-methoxychromene
2H-1-BENZOPYRAN-3-CARBONITRILE,6-METHOXY
3-cyano-6-methoxy-2H-1-benzopyran
6-Methoxy-2H-3-chromenecarbonitrile

Chemical & Physical Properties

[ Density]:
1.23g/cm3

[ Boiling Point ]:
343.1ºC at 760mmHg

[ Melting Point ]:
75ºC

[ Molecular Formula ]:
C11H9NO2

[ Molecular Weight ]:
187.19500

[ Flash Point ]:
141.1ºC

[ Exact Mass ]:
187.06300

[ PSA ]:
42.25000

[ LogP ]:
1.99458

[ Index of Refraction ]:
1.584

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2185000
CHEMICAL NAME :
2H-1-Benzopyran-3-carbonitrile, 6-methoxy-
CAS REGISTRY NUMBER :
57543-71-2
BEILSTEIN REFERENCE NO. :
1370658
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H9-N-O2
MOLECULAR WEIGHT :
187.21
WISWESSER LINE NOTATION :
T66 BO CHJ DCN HO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976

Safety Information

[ Hazard Codes ]:
Xn

[ Safety Phrases ]:
26-36/37

[ HS Code ]:
2932999099

Precursor & DownStream

Precursor

  • DABCO
  • 2-Hydroxy-5-methoxybenzaldehyde
  • Acrylonitrile

DownStream

  • (6-FLUORO-1,2,3,4-TETRAHYDRO-NAPHTHALEN-2-YL)-ACETICACID
  • 6-Methoxy-2H-chromene-3-carboxylic acid
  • 6-METHOXYCHROMAN-3-ONE
  • N'-hydroxy-6-methoxy-2H-chromene-3-carboximidamide

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 6-Methoxy-2H-chromene-3-carbonyl chloride
  • 6-methoxy-2h-chromene-3-carbaldehyde
  • 6-METHOXY-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
  • 6-METHOXY-2H-CHROMENE-3-CARBOXYLIC ACID METHYL ESTER
  • 6-Methoxy-2H-chromene-3-carboxylic acid
  • 6-Bromo-8-methoxy-2H-chromene-3-carbonitrile
  • tert-butyl 1-(3-chloro-2-fluorophenyl)-1H-1,2,3-triazole-4-carboxylate
  • tert-butyl 2-(3-acetyl-5-hydroxy-6-(2-methylpyrimidin-5-yl)-1H-indol-1-yl)acetate
  • Tert-butyl 2,2-dimethyl-4-(2-((methylsulfonyl)oxy)ethoxy)pyrrolidine-1-carboxylate
  • tert-butyl 2-benzyl-6-(1-methyl-1H-1,2,3-triazol-4-yl)isonicotinate
  • Tert-butyl 3-((methoxymethyl)carbamoyl)-3-methylazetidine-1-carboxylate
  • Tert-butyl 3-(1-(2-(1,3-dioxoisoindolin-2-yl)ethyl)piperidin-3-yl)azetidine-1-carboxylate
  • tert-butyl 3-(2-amino-6-phenoxyquinazolin-3(4H)-yl)pyrrolidine-1-carboxylate
  • tert-butyl 3-(3-(2-methoxy-3-nitrophenyl)-1H-1,2,4-triazol-1-yl)azetidine-1-carboxylate
  • Tert-butyl 4-((ethoxyimino)methyl)piperidine-1-carboxylate
  • tert-butyl 4-(1-ethyl-1H-imidazol-2-yl)piperidine-1-carboxylate
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