Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-Pyran-2-carbonitrile,3,4-dihydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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1192-91-2

1192-91-2 structure

Name: 2H-Pyran-2-carbonitrile,3,4-dihydro
Chemical Name: 3,4-dihydro-2H-pyran-2-carbonitrile
CAS Number: 1192-91-2
Molecular Formula: C₆H₇NO
Molecular Weight: 109.12600
Create Date: 2016-03-07 11:53:05
Modify Date: 2025-09-18 23:45:40

Name	3,4-dihydro-2H-pyran-2-carbonitrile
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

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

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

HS Code	2932999099

107-13-1

107-02-8

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 2
107-13-1 107-02-8
DownStream 0

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%

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