triacontane
Also known as: ALKANE C30, EINECS 211-349-5, MFCD00009410, N-TRIACONTANE, N-TRIACONTANE, 500MG, NEAT, TRIACONTANE, TRIACONTANE, STANDARD FOR GC, Triacontane,98%, melissane, n-Triacontane, n-Triacontane,99+%, troacontane
triacontane (CAS 638-68-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C30H62 and a molecular weight of 422.81300 g/mol. Key properties include a melting point of 64-67 °C(lit.), a boiling point of 258-259 °C3 mm Hg(lit.), a density of 0.807g/cm3 and a flash point of 238 °C. It is listed by 1 supplier, from 15.00 to 170.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 638-68-6
- Jingsj CID
- J-40622-4
- Molecular Formula
- C30H62
- Molecular Weight
- 422.81300 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | CP 500g | ¥7,500.00 | $2.24 /gBest ¥15.00/g CNY | CN China MOQ 500g | |
In Stock | CP 100g | ¥2,500.00 | $3.74 /g ¥25.00/g CNY | CN China MOQ 100g | |
In Stock | 98% 100g | ¥6,000.00 | $8.98 /g ¥60.00/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 64-67 °C(lit.) |
|---|---|
| Boiling Point | 258-259 °C3 mm Hg(lit.) |
| Density | 0.807g/cm3 |
| Flash Point | 238 °C |
| Exact Mass | 422.48500 |
| LogP | 11.94900 |
| Refractive Index | 1.451 |
| Additional Property | chloroform: 10 mg/mL, clear |
Customs & Trade Information
| HS Code | 2901100000 |
|---|---|
| Summary | 2901100000 saturated 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 triacontane?
The CAS number of triacontane is 638-68-6.
What are the molecular formula and molecular weight of triacontane?
triacontane has molecular formula C30H62 and molecular weight 422.81300 g/mol.
Which suppliers offer triacontane?
1 supplier(s) listed; reference unit price ¥15.00–170.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "triacontane (CAS 638-68-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40622-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.