CAS RN: 680-31-9
Hexamethylphosphoric Triamide
Product Availability
Choose a grade to view its available package options.
6 package records6 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250218 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry | |
| Batchno.20251227 | 1kg | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry | |
| Batchno.20250626 | 25g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry | |
| Batchno.20251114 | 25g / 100g / 500g / 2.5kg / 10kg | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | 5-7 business days | Inquiry |
| Batchno.20250103 | 500g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250905 | 25g | In stock | Shanghai | Inquiry |
- Product code: SSC-177741
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 25g, 100g, 500g, 1000g, 5000g, 10000g, 25000g
- Available purity: >98%
- Inventory rows with stock: 7
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 25g | >98% | 5 In Stock | Shenzhen | Inquiry |
| 100g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 500g | >98% | 5 In Stock | Shenzhen | Inquiry |
| 1000g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 5000g | >98% | 3 In Stock | Beijing | Inquiry |
| 10000g | >98% | 3 In Stock | Shenzhen | Inquiry |
| 25000g | >98% | 3 In Stock | Hong Kong | Inquiry |
680-31-9 / N-[bis(dimethylamino)phosphoryl]-N-methylmethanamine
Basic Information
CAS
680-31-9
Multi CAS
Yes
Molecular Formula
C6H18N3OP
Molecular Weight
179.200000
Exact Mass
179.118749
InChI
InChI=1S/C6H18N3OP/c1-7(2)11(10,8(3)4)9(5)6/h1-6H3
InChIKey
GNOIPBMMFNIUFM-UHFFFAOYSA-N
Physical Properties
Melting Point
41 to 45 °F (NTP, 1992)
FP: 5-7 °C
7.2 °C
43 °F
Boiling Point
451 °F at 760 mmHg (NTP, 1992)
233 °C @ 760 MM HG
232 °C
451 °F
Density
1.024 at 77 °F (NTP, 1992) - Denser than water; will sink
1.03 @ 20 °C
Relative density (water = 1): 1.03
1.024
1.03
Physical Description
Hexamethylphosphoramide is a clear colorless to light amber liquid with a spicy odor. (NTP, 1992)
Clear, colorless liquid with an aromatic or mild, amine-like odor. [Note: A solid below 43 degrees F.]; [NIOSH]
COLOURLESS MOBILE LIQUID.
Clear, colorless to light amber liquid with an aromatic or mild, amine-like odor.
Clear, colorless liquid with an aromatic or mild, amine-like odor. [Note: A solid below 43 °F.]
Appearance
COLORLESS, MOBILE LIQUID
Clear, colorless liquid [Note: A solid below 43 degrees F].
State
Liquid
Computed Properties
Structural Parameters
Heavy atom count
11
Fraction Csp3
1
Rotatable bonds
3
H-bond acceptors
1
Molar refractivity
48.67
TPSA
26.79
LogP / Solubility
WLOGP
0.78
MLOGP
0.68
XLogP3
0.3
Consensus LogP
0.59
Log S (ESOL)
-1.24
Class (ESOL)
Soluble
Log S (Ali)
-1.59
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.83
Class (SILICOS-IT)
Soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.26
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
