2H-Pyran-2-carbonitrile,3,4-dihydro-

Modify Date: 2025-09-18 23:45:40

2H-Pyran-2-carbonitrile,3,4-dihydro- Structure
2H-Pyran-2-carbonitrile,3,4-dihydro- structure
 Common Name 2H-Pyran-2-carbonitrile,3,4-dihydro-
CAS Number 1192-91-2 Molecular Weight 109.12600
Density 1.05g/cm3 Boiling Point 236.2ºC at 760mmHg
Molecular Formula C6H7NO Melting Point N/A
MSDS N/A Flash Point 97.8ºC

 Names

Name 3,4-dihydro-2H-pyran-2-carbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.05g/cm3
Boiling Point 236.2ºC at 760mmHg
Molecular Formula C6H7NO
Molecular Weight 109.12600
Flash Point 97.8ºC
Exact Mass 109.05300
PSA 33.02000
LogP 1.20268
Vapour Pressure 0.048mmHg at 25°C
Index of Refraction 1.48
InChIKey AXXRLGNIHOZMRX-UHFFFAOYSA-N
SMILES N#CC1CCC=CO1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UP7250000
CHEMICAL NAME :
2H-Pyran, 2-cyano-3,4-dihydro-
CAS REGISTRY NUMBER :
1192-91-2
BEILSTEIN REFERENCE NO. :
0108788
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H7-N-O
MOLECULAR WEIGHT :
109.14
WISWESSER LINE NOTATION :
T6O BUTJ FCN

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 :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

 Safety Information

HS Code 2932999099

 Synthetic Route

Acrylonitrile structure

Acrylonitrile

CAS#:107-13-1

acrolein structure

acrolein

CAS#:107-02-8

~%

2H-Pyran-2-carbonitrile,3,4-dihydro- Structure

2H-Pyran-2-carb...

CAS#:1192-91-2

Literature: Schulz; Wagner Angewandte Chemie, 1950 , vol. 62, p. 105,111 Full Text Show Details Smith et al. Journal of the American Chemical Society, 1951 , vol. 73, p. 5267,5269 Journal of the American Chemical Society, 1952 , vol. 74, p. 2018

 Precursor & DownStream

Precursor  2

DownStream  0

 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%

 Synonyms

WLN: T6O BUTJ FCN
2H-Pyran,2-cyano-3,4-dihydro
2-Cyano-3.4-dihydro-2H-pyran
2-Cyan-2,3-Dihydro-4H-pyran
2H-Pyran-2-carbonitrile,3,4-dihydro
3,4-Dihydro-2-cyano-2H-pyran
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