CAS 78-78-4: Isopentane
Description:Isopentane, also known as 2-methylbutane, is an organic compound with the molecular formula C5H12. It is a branched-chain alkane, characterized by its five carbon atoms and twelve hydrogen atoms. Isopentane is a colorless, flammable liquid at room temperature, with a boiling point of approximately 27.8°C (82°F) and a melting point of around -159.5°C (-255.1°F). It is insoluble in water but soluble in organic solvents, making it useful in various applications. Isopentane is commonly utilized as a solvent in laboratories, as a blowing agent in the production of polystyrene foam, and in the petrochemical industry. Its low boiling point and volatility make it suitable for use in refrigeration and as a fuel component. Additionally, isopentane is a significant intermediate in organic synthesis and can be produced through the catalytic isomerization of n-pentane. Due to its flammability, it must be handled with care, following appropriate safety protocols to prevent fire hazards.
Formula:C5H12
InChI:InChI=1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
InChI key:InChIKey=QWTDNUCVQCZILF-UHFFFAOYSA-N
SMILES:CCC(C)C
- Synonyms:
- 1,1,2-Trimethylethane
- 2-Methylbutan
- 2-Metilbutano
- Borger Isopentane
- Butane, 2-methyl-
- Ethyl dimethyl methane
- Exxsol Isopentane S
- Iso-Pentane
- Isoamyl hydride
- Isopentan
- See more synonyms
- Isopentane
- Methylbutane
- Nsc 119476
- R 601A
- 2-Methylbutane
2-Methylbutane
CAS:78-78-4
Formula:
C5H12
Purity:
>97.0%(GC)
Color and Shape:
Colorless clear liquid
Molecular weight:
72.15
Ref: 3B-M0167
| 25ml | 29.00 € | ||
| 500ml | 44.00 € |
Estimated delivery in United States, on Wednesday 16 Apr 2025
2-Methylbutane, 99+%
CAS:78-78-4
2-Methylbutane is used as a chemical intermediate. It acts as a blowing agent for polystyrene …
Formula:
C5H12
Purity:
99+%
Color and Shape:
Clear colorless, Liquid
Molecular weight:
72.15
Ref: 02-019387
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Estimated delivery in United States, on Thursday 17 Apr 2025
Michigan Residual Solvents Mixture Kit 472 100-1000 µg/mL in Triacetin
Controlled ProductCAS:106-97-8 107-06-2 107-83-5 108-88-3 109-66-0 110-54-3 1330-20-7 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-66-3 71-43-2 74-98-6 75-05-8 75-09-2 75-28-5 75-83-2 78-78-479-01-6 79-29-8 96-14-0
Color and Shape:
Mixture
Ref: 04-K50000472TN
| 2x1ml | 280.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025
2-Methylbutane, 99+%, extra pure
CAS:78-78-4
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …
Formula:
C5H12
Purity:
99+%
Color and Shape:
Liquid, Clear colorless
Molecular weight:
72.15
Ref: AC-12647
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| 25ml | To inquire | ||
| 2500ml | To inquire |
Estimated delivery in United States, on Monday 28 Apr 2025
2-Methylbutane, 99+%, for spectroscopy
CAS:78-78-4
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …
Formula:
C5H12
Purity:
99+%
Color and Shape:
Clear liquid
Molecular weight:
72.15
Ref: AC-16784
| 1l | To inquire | ||
| 250ml | To inquire |
Estimated delivery in United States, on Monday 28 Apr 2025
2-Methylbutane, for HPLC
CAS:78-78-4
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …
Formula:
C5H12
Color and Shape:
Clear liquid
Molecular weight:
72.15
Ref: AC-42773
| 1l | To inquire | ||
| 2500ml | To inquire |
Estimated delivery in United States, on Monday 28 Apr 2025
2-Methylbutane, 99+%, Extra Dry, AcroSeal™
CAS:78-78-4
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …
Formula:
C5H12
Purity:
99+%
Color and Shape:
Clear colorless, Liquid
Molecular weight:
72.15
Ref: AC-39722
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| 100ml | To inquire |
Estimated delivery in United States, on Monday 28 Apr 2025
Michigan Residual Solvents Mixture 470 100-1000 µg/mL in Triacetin
Controlled ProductCAS:107-06-2 107-83-5 108-88-3 109-66-0 110-54-3 1330-20-7 141-78-6 142-82-5 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-66-3 71-43-2 75-05-8 75-09-2 75-83-2 78-78-479-01-6 79-29-8 96-14-0
Color and Shape:
Mixture
Ref: 04-S50000470TN
| 5x1ml | 683.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025
Cannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin
Controlled ProductCAS:100-41-4 106-42-3 106-97-8 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-28-5 75-83-2 78-78-478-92-2 78-93-3 79-29-8 95-47-6 96-14-0 98-82-8
Formula:
C4H10O2
Color and Shape:
Mixture
Molecular weight:
90.12
Ref: 04-GA09000138TN
| 1ml | 111.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025
California Solvent Mixture Version 2 1000 µg/mL in Triacetin Second Source
Controlled ProductCAS:100-41-4 106-42-3 106-97-8 107-06-2 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-66-3 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 75-28-5 75-83-2 78-78-478-92-2 78-93-3 79-01-6 79-29-8 95-47-6 96-14-0 98-82-8
Formula:
C2H4Cl2
Color and Shape:
Mixture
Molecular weight:
98.96
Ref: 04-GA09001036TN
| 1ml | 140.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025
Residual Solvents Mixture 179 2500 µg/mL in Dimethyl sulfoxide
Controlled ProductCAS:100-41-4 106-42-3 107-21-1 107-83-5 108-38-3 108-88-3 109-66-0 110-54-3 110-82-7 141-78-6 142-82-5 540-84-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-66-3 71-23-8 71-41-0 71-43-2 75-09-2 75-83-2 78-78-478-93-3 79-29-8 811-97-2 95-47-6 96-14-0
Formula:
C2H2F4
Color and Shape:
Mixture
Molecular weight:
102.03
Ref: 04-GS09000179DS
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Estimated delivery in United States, on Monday 28 Apr 2025
ASTM Method D3710 Quantitative Calibration Standard
Controlled ProductCAS:103-65-1 104-51-8 106-42-3 107-83-5 108-08-7 108-88-3 109-66-0 110-54-3 111-65-9 112-40-3 124-18-5 142-82-5 629-50-5 629-59-4 629-62-9 78-78-4
Color and Shape:
Mixture
Ref: 04-GA0900105
| 1ml | 101.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025
Oregon Cannabis Solvent Mixture 1000 µg/mL in Triacetin
Controlled ProductCAS:100-41-4 106-42-3 106-97-8 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-80-5 110-82-7 123-91-1 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 75-28-5 75-83-2 78-78-478-92-2 79-29-8 95-47-6 96-14-0 98-82-8
Formula:
C4H8O2
Color and Shape:
Mixture
Molecular weight:
88.11
Ref: 04-GS09000238TN-SS
| 5x1ml | 842.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025
Arizona Residual Solvents Mixture 500 90-7500 µg/mL in N,N-Dimethylacetamide
Controlled ProductCAS:100-41-4 106-42-3 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 110-54-3 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-66-3 75-05-8 75-09-2 75-83-2 78-78-479-29-8 95-47-6 96-14-0
Color and Shape:
Mixture
Ref: 04-A50000500DA
| 1ml | 165.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025
Oregon Cannabis Solvent Mixture 238 1000 µg/mL in Triacetin
Controlled ProductCAS:100-41-4 106-42-3 106-97-8 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-80-5 110-82-7 123-91-1 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 75-28-5 75-83-2 78-78-478-92-2 79-29-8 95-47-6 96-14-0 98-82-8
Formula:
C4H8O2
Color and Shape:
Mixture
Molecular weight:
88.11
Ref: 04-GA09000238TN
| 1ml | 220.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025
Cannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin
Controlled ProductCAS:100-41-4 106-42-3 106-97-8 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-28-5 75-83-2 78-78-478-92-2 78-93-3 79-29-8 95-47-6 96-14-0 98-82-8
Formula:
C4H10O2
Color and Shape:
Mixture
Molecular weight:
90.12
Ref: 04-GS09000138TN
| 5x1ml | 500.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025
Residual Solvent Mixture 650 150-2500 µg/mL in N,N-Dimethylacetamide
Controlled ProductCAS:100-41-4 106-42-3 106-97-8 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 110-54-3 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 74-98-6 75-05-8 75-09-2 75-28-5 75-83-2 78-78-479-29-8 95-47-6 96-14-0
Color and Shape:
Mixture
Ref: 04-S50000650DA
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Estimated delivery in United States, on Monday 28 Apr 2025
ASTM Method D5441 Quantitative Standard without 3,5-Dimethyl-1-hexene in Dodecane (C12)
Controlled ProductCAS:107-39-1 107-40-4 107-83-5 109-66-0 109-67-1 123-48-8 141-70-8 142-29-0 1634-04-4 39761-57-4 513-35-9 563-45-1 563-46-2 563-78-0 565-77-5 627-20-3 637-92-3 646-04-8 67-56-1 67-63-0 67-64-1 6795-87-5 691-38-3 75-65-0 78-78-478-93-3 96-14-0 994-05-8
Formula:
C5H10
Color and Shape:
Colourless
Molecular weight:
70.13
Ref: 04-GA09000646DO
| 1ml | 122.00 € |
Estimated delivery in United States, on Monday 28 Apr 2025
