1,1,3,3-Tetramethylguanidine
Also known as: TMG, Tetramethylguanidine, N,N,N',N'-Tetramethylguanidine, 1,1,3,3-TMG, 1,1,3,3-Tetramethylguanidin, N,N,N,N-Tetramethyl Guanidine
1,1,3,3-Tetramethylguanidine (CAS 80-70-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C5H13N3 and a molecular weight of 115.177 g/mol. Key properties include a melting point of -30 °C, a boiling point of 163.2±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 60.0±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 80-70-6
- Jingsj CID
- J-1362195-9
- Molecular Formula
- C5H13N3
- Molecular Weight
- 115.177 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -30 °C |
|---|---|
| Boiling Point | 163.2±9.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 60.0±0.0 °C |
| Exact Mass | 115.110947 |
| PSA | 30.33000 |
| LogP | 0.41 |
| Vapor Pressure | 2.1±0.3 mmHg at 25°C |
| Refractive Index | 1.456 |
| Storage Conditions | 2-8°C |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, mineral and organic acids, carbon dioxide. Air-sensitive. |
| Additional Property | miscible |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2925290090 |
|---|---|
| Summary | 2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,1,3,3-Tetramethylguanidine?
The CAS number of 1,1,3,3-Tetramethylguanidine is 80-70-6.
What are the molecular formula and molecular weight of 1,1,3,3-Tetramethylguanidine?
1,1,3,3-Tetramethylguanidine has molecular formula C5H13N3 and molecular weight 115.177 g/mol.
Is 1,1,3,3-Tetramethylguanidine hazardous?
1,1,3,3-Tetramethylguanidine has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 1,1,3,3-Tetramethylguanidine?
For 1,1,3,3-Tetramethylguanidine, Upstream Products: Dimethylcyanamide, Dimethylamine, Cyanogen iodide; Downstream Products: Michler's ketone, Dimethylamine, Tetramethylurea.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1,3,3-Tetramethylguanidine (CAS 80-70-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1362195-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.