Tetramethylallene
Also known as: (CH3)2C=C=C(CH3)2, 1,1,3,3-Tetramethylallene, 1,1,3,3-tetramethylallene, 1,1,3,3-tetramethylpropadiene, 1,3,3-Tetramethylallene, 2,2,4-dimethyl, 2,3-Pentadiene,2,4-dimethyl, 2,3-pentadiene,2,4-dimethyl-, 2,4-DIMETHYL-2,3-PENTADIENE, 2,4-Dimethyl-2,3-pentadiene, 2,4-dimethyl-2,3-pentandiene, 2,4-dimethyl-penta-2,3-diene, 2,4-dimethylpenta-2,3-diene, Allene, tetramethyl-, Allene,tetramethyl, EINECS 213-679-5, MFCD00060915, TETRAMETHYLALLENE, allene,tetramethyl-
Tetramethylallene (CAS 1000-87-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H12 and a molecular weight of 96.17020 g/mol. Key properties include a boiling point of 87.5ºC at 760mmHg and a density of 0.707g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1000-87-9
- Jingsj CID
- J-27259-3
- Molecular Formula
- C7H12
- Molecular Weight
- 96.17020 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 87.5ºC at 760mmHg |
|---|---|
| Density | 0.707g/cm3 |
| Exact Mass | 96.09390 |
| LogP | 2.51770 |
| Vapor Pressure | 71.5mmHg at 25°C |
| Refractive Index | n20/D 1.440(lit.) |
Customs & Trade Information
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Tetramethylallene?
The CAS number of Tetramethylallene is 1000-87-9.
What are the molecular formula and molecular weight of Tetramethylallene?
Tetramethylallene has molecular formula C7H12 and molecular weight 96.17020 g/mol.
What are the upstream and downstream products of Tetramethylallene?
For Tetramethylallene, Downstream Products: 2-Pentene,2,4-dimethyl-, 2,4-Dimethyl-1,3-pentadiene, 2,4-dimethylpentane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetramethylallene (CAS 1000-87-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27259-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.