3-Methyldotriacontane

Formula: C₃₃H₆₈
Molecular weight: 464.8930
IUPAC Standard InChI: InChI=1S/C33H68/c1-4-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33(3)5-2/h33H,4-32H2,1-3H3
IUPAC Standard InChIKey: YXJZLSDRPAJSLL-UHFFFAOYSA-N
CAS Registry Number: 20129-49-1
Chemical structure:
This structure is also available as a 2d Mol file
Other names: Dotriacontane, 3-methyl-; Anteisotritriacontane; 3-Methyldocotriacontane
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Gas Chromatography

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, temperature ramp

Column type	Active phase	I	Reference	Comment
Capillary	HT-5	3278.	Goh S.H., Ooi K.E., et al., 1993	25. m/0.53 mm/0.22 μm, N2, 15. K/min, 320. C @ 20. min; T_start: 150. C
Capillary	HT-5	3274.	Goh S.H., Ooi K.E., et al., 1993	25. m/0.53 mm/0.22 μm, N2, 15. K/min, 320. C @ 20. min; T_start: 150. C

Van Den Dool and Kratz RI, non-polar column, custom temperature program

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Column type	Active phase	I	Reference	Comment
Capillary	HP-5MS	3273.4	Andriamaharavo, 2014	30. m/0.25 mm/0.25 μm, He; Program: 60C (1 min) => 5 C/min => 210C => 10 C/min => 280C (15 min)
Capillary	DB-1	3275.	Bernier, Carlson, et al., 1998	30. m/0.32 mm/0.25 μm; Program: 60C (2min) => 10C/min => 220C => 3C/min => 310C

Normal alkane RI, non-polar column, custom temperature program

View large format table.

Column type	Active phase	I	Reference	Comment
Capillary	HP-5	3275.	Juárez, Carlson, et al., 2002	H2; Column length: 30. m; Column diameter: 0.32 mm; Program: 60C (2min) => 20C/min => 180C => 3C/min => 310 C (10min)
Capillary	Dexsil 300	3279.	Lockey, 1981	Column length: 15. m; Program: 50 0C 5 0C/min -> 200 0C 2 0C/min -> 340 0C

References

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Goh S.H., Ooi K.E., et al., 1993
Goh S.H.; Ooi K.E.; Chuah C.H.; Yong H.S.; Khoo S.G.; Ong S.H., Cuticular hydrocarbons from two species of Malaysian Bactrocera fruit flies, Biochem. Syst. Ecol., 1993, 21, 2, 215-226, https://doi.org/10.1016/0305-1978(93)90039-T . [all data]

Andriamaharavo, 2014
Andriamaharavo, N.R., Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2014. [all data]

Bernier, Carlson, et al., 1998
Bernier, U.R.; Carlson, D.A.; Geden, C.J., Gas chromatography/mass spectrometry analysis of the cuticular hydrocarbons from parasitic wasps of the genus Muscidifurax, J. Am. Soc. Mass Spectrom., 1998, 9, 4, 320-332, https://doi.org/10.1016/S1044-0305(97)00288-2 . [all data]

Juárez, Carlson, et al., 2002
Juárez, M.P.; Carlson, D.A.; Schettino, P.M.S.; Mijailovsky, S.; Rojas, G., Cuticular hydrocarbons of Chagas disease vectors in Mexico, Mem. Inst. Oswaldo Cruz., 2002, 97, 6, 819-827, https://doi.org/10.1590/S0074-02762002000600012 . [all data]

Lockey, 1981
Lockey, K.H., Cuticular hydrocarbons of adult Cylindrinotus laevioctostriatus (Goeze) and Phylan gibbus (Fabricius) (Coleoptera: Tenebrionidae), Insect. Biochem., 1981, 11, 5, 549-561, https://doi.org/10.1016/0020-1790(81)90023-8 . [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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