Trichloromethane
- Formula: CHCl3
- Molecular weight: 119.378
- IUPAC Standard InChI: InChI=1S/CHCl3/c2-1(3)4/h1H
- IUPAC Standard InChIKey: HEDRZPFGACZZDS-UHFFFAOYSA-N
- CAS Registry Number: 67-66-3
- 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. - Isotopologues:
- Other names: Chloroform; Freon 20; Methane, trichloro-; R 20; Trichloroform; CHCl3; Formyl trichloride; Methane trichloride; Methenyl trichloride; Methyl trichloride; Chloroforme; Cloroformio; NCI-C02686; R 20 (refrigerant); Trichloormethaan; Trichlormethan; Triclorometano; Rcra waste number U044; UN 1888; NSC 77361; F 20
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Normal alkane RI, polar column, temperature ramp
Go To: Top, 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
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | HP-Innowax | DB-Wax | DB-Wax | DB-Wax | DB-Wax |
| Column length (m) | 15. | 30. | 30. | 30. | 60. |
| Carrier gas | Helium | Helium | He | Helium | He |
| Substrate | |||||
| Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.50 | 0.50 | 0.5 | 0.25 | |
| Tstart (C) | 40. | 40. | 40. | 25. | 60. |
| Tend (C) | 250. | 260. | 260. | 220. | 180. |
| Heat rate (K/min) | 3. | 4. | 4. | 4. | 2. |
| Initial hold (min) | 4. | ||||
| Final hold (min) | 30. | ||||
| I | 1007. | 1037. | 1037. | 1017. | 1025. |
| Reference | Puvipirom and Chaisei, 2012 | Shimadzu, 2012 | Shimadzu Corporation, 2003 | Duque, Bonilla, et al., 2001 | Kobayashi, Tsuda, et al., 1995 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | DB-Wax | DB-Wax |
| Column length (m) | 60. | 60. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Tstart (C) | 30. | 30. |
| Tend (C) | 180. | 180. |
| Heat rate (K/min) | 2. | 2. |
| Initial hold (min) | 4. | 4. |
| Final hold (min) | ||
| I | 1015. | 1016. |
| Reference | Takeoka and Butter, 1989 | Takeoka and Butter, 1989 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Puvipirom and Chaisei, 2012
Puvipirom, J.; Chaisei, S.,
Contribution of roasted grains and seeds in aroma of oleang (Thai coffee drink),
Int. Food Res. J., 2012, 19, 2, 583-588. [all data]
Shimadzu, 2012
Shimadzu, Pharmaceutical Related,
Analysis of pharmaceutical residual solvent (observation of separation) (1) - GC, 2012, retrieved from www.shimadzu.ru/applications/Applicationspdf/GC/Pharma/Pharmaceutical residual solvents GC.pdf. [all data]
Shimadzu Corporation, 2003
Shimadzu Corporation,
Analysis of pharmaceutical residual solvent (observation of separation), 2003, retrieved from http://www.shimadzu.com.br/analitica/aplicacoes/book/pharm69.pdf. [all data]
Duque, Bonilla, et al., 2001
Duque, C.; Bonilla, A.; Bautista, E.; Zea, S.,
Exudation of low molecular wight compounds (thiobismethane, methyl isocyanide, amd methyl isothiocyanate) as a possible chemical defense mechanism in the marine sponge Ircinia felix,
Biochem. Systematics Ecol., 2001, 29, 5, 459-467, https://doi.org/10.1016/S0305-1978(00)00081-8
. [all data]
Kobayashi, Tsuda, et al., 1995
Kobayashi, A.; Tsuda, Y.; Hirata, N.; Kubota, K.; Kitamura, K.,
Aroma constituents of soybean [Glycine max (L.) Merril] milk lacking lipoxygenase isozymes,
J. Agric. Food Chem., 1995, 43, 9, 2449-2452, https://doi.org/10.1021/jf00057a025
. [all data]
Takeoka and Butter, 1989
Takeoka, G.; Butter, R.G.,
Volatile constituents of pineapple (Ananas Comosus [L.] Merr.)
in Flavor Chemistry. Trends and Developments, Teranishi,R.; Buttery,R.G.; Shahidi,F., ed(s)., American Chemical Society, Washington, DC, 1989, 223-237. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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