- Package
- 1 kg
- Purity
- 98%
- Price
- Request review
- Availability
- Shipping review required
- Delivery
- Shipping review required
CAS Number: 680-31-9
Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.
Available options
Shipping review is required before pricing or stock can be confirmed publicly. Shipping, duties, and documentation fees are confirmed before order acceptance.
CAS Number
680-31-9
PubChem CID
12679
Molecular Formula
C6H18N3OP
Molecular Weight
179.2 g/mol
Exact Mass
179.118749
InChIKey
GNOIPBMMFNIUFM-UHFFFAOYSA-N
IUPAC Name
N-[bis(dimethylamino)phosphoryl]-N-methylmethanamine
SMILES String
CN(C)P(=O)(N(C)C)N(C)C
Melting Point
5–7.22 °C
Water Solubility
1 mol/L
Refractive Index
1.4572
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Hexamethylphosphoramide (CAS 680-31-9) is listed in the Advanced Chemicals portfolio, with molecular formula C6H18N3OP and molecular weight 179. 20 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Hexamethylphosphoramide is identified by CAS 680-31-9, with molecular formula C6H18N3OP, molecular weight 179.2, InChIKey GNOIPBMMFNIUFM-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.