Isopropyl isothiocyanate
- Formula: C4H7NS
- Molecular weight: 101.170
- IUPAC Standard InChI: InChI=1S/C4H7NS/c1-4(2)5-3-6/h4H,1-2H3
- IUPAC Standard InChIKey: VHBFEIBMZHEWSX-UHFFFAOYSA-N
- CAS Registry Number: 2253-73-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Propane, 2-isothiocyanato-
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Options:
IR Spectrum
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Gas Phase Spectrum
Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.
Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
View spectrum image in SVG format.
Download spectrum in JCAMP-DX format.
| Owner | SRD/NIST Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | EPA-IR VAPOR PHASE LIBRARY |
| State | gas |
Mass spectrum (electron ionization)
Go To: Top, IR Spectrum, Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
| Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | NIST Mass Spectrometry Data Center |
| NIST MS number | 342688 |
Gas Chromatography
Go To: Top, IR Spectrum, Mass spectrum (electron ionization), References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | UCW-98 | 120. | 817.9 | Rajniaková and Floch, 1993 | N2, Chromosorb WAW DNCS; Column length: 1.8 m |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 837. | Afsharypuor, Jeiran, et al., 1998 | 25. m/0.25 mm/0.25 μm, He; Program: 60C => 3C/min => 106C => 6C/min => 280C |
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 1177. | Cha, Kim, et al., 1998 | 60. m/0.25 mm/0.25 μm, 40. C @ 5. min, 3. K/min, 200. C @ 60. min |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | BP-1 | 835. | Dehshahri, Afsharypuor, et al., 2012 | 30. m/0.25 mm/0.25 μm, Nitrogen, 4. K/min; Tstart: 60. C; Tend: 275. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 837. | Afsharypuor and Arefian, 1999 | 25. m/0.25 mm/0.25 μm, Helium; Program: 60 0C 3 0C/min -> 106 0C 6 0C/min -> 280 0C |
References
Go To: Top, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Rajniaková and Floch, 1993
Rajniaková, O.; Floch, L.,
Study of the properties of ethyl isothiocyanatocarboxylates by means of gas chromatography and mass spectroscopy,
Chem. Pap., 1993, 47, 2, 106-108. [all data]
Afsharypuor, Jeiran, et al., 1998
Afsharypuor, S.; Jeiran, K.; Jazy, A.A.,
First investigation of the flavour profiles of the leaf, ripe fruit and root of Capparis spinosa var. mucronifolia from Iran,
Pharm. Acta Helv., 1998, 72, 5, 307-309, https://doi.org/10.1016/S0031-6865(97)00023-X
. [all data]
Cha, Kim, et al., 1998
Cha, Y.J.; Kim, H.; Cadwallader, K.R.,
Aroma-active compounds in Kimchi during fermentation,
J. Agric. Food Chem., 1998, 46, 5, 1944-1953, https://doi.org/10.1021/jf9706991
. [all data]
Dehshahri, Afsharypuor, et al., 2012
Dehshahri, S.; Afsharypuor, S.; Asghari, G.; Mohagheghzadeh, A.,
Determination of volatile glucosinolate degradation products in seed coat, stem and in vitro cultures of Moringa peregrina (Forssk.) Fiori,
Res. Pharmaceutical Sci., 2012, 7, 1, 51-56. [all data]
Afsharypuor and Arefian, 1999
Afsharypuor, S.; Arefian, J.,
Stachidryne and volatile isothiocyanates from the unripe fruit of Capparis spinosa L.,
DARU, 1999, 7, 2, 11-13. [all data]
Notes
Go To: Top, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.