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| CAS No.: | 6976-37-0 |
|---|---|
| Name: | 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol |
| Molecular Structure: | |
|
|
|
| Formula: | C8H19NO5 |
| Molecular Weight: | 209.24 |
| Synonyms: | 1,3-Propanediol,2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)-;2-[Bis(2-hydroxyethyl)amino]-2-hydroxymethyl-1,3-propanediol;Bistris;NSC119932;NSC 24868; |
| EINECS: | 230-237-7 |
| Density: | 1.346 g/cm3 |
| Melting Point: | 104 °C(lit.) |
| Boiling Point: | 466.2 °C at 760 mmHg |
| Flash Point: | 288 °C |
| Solubility: | 1 M at 20 °C in water AUTOIGNITION < |
| Appearance: | white/clear crystalline powder |
| Hazard Symbols: |
 Xi, Xn
|
| Risk Codes: | 36/37/38-21/22-20/21/22 |
| Safety: | 26-36-36/37/39-22 |
| PSA: | 104.39000 |
| LogP: | -3.01130 |
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Specification
1.Introduction of 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol
2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol ,with is CAS NO.6976-37-0, is a kind of White crystalline powder. It has synonyms of Bis-Tris ; Bistris ; 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol ; 2-(Bis(2-hydroxyethyl)amino))-2-hydroxymethyl-1,3-propanediol and 1,3-Propanediol, 2-(bis(2-hydroxyethyl)amino)-2-(hydroxymethyl)-. 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol should be stored in shady and cool warehouse and mainly used as biochemical reagents and API intermediate.
2.Properties of 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol
(1) Water Solubility: 1 M at 20 °C, clear, colorless (2) Sensitive: air sensitive (3) Index of Refraction: 1.562(4) Molar Refractivity: 50.47 cm3 (5) Molar Volume: 155.4 cm3 (6) Surface Tension: 73.3 dyne/cm (7) Enthalpy of Vaporization: 83.94 kJ/mol (8) Vapour Pressure: 1.19E-10 mmHg at 25 °C
(9) XLogP3-AA: -3.3 (10) H-Bond Donor: 5 (11) H-Bond Acceptor: 6 (12) Rotatable Bond Count: 8 (13) Exact Mass: 209.126323
(14) MonoIsotopic Mass: 209.126323 (15) Topological Polar Surface Area: 104 (16) Heavy Atom Count: 14
3.Structure descriptors of 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol
SMILES: C(CO)N(CCO)C(CO)(CO)CO
InChI: InChI=1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2
InChIKey: OWMVSZAMULFTJU-UHFFFAOYSA-N
4.Safety information of
Hazard Codes: 
Xi, 
Xn
Risk Statements: 36/37/38-21/22-20/21/22
R36/37/38:Irritating to eyes, respiratory system and skin.
R21/22:Harmful in contact with skin and if swallowed.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-36-36/37/39-22
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S22:Do not breathe dust.
WGK Germany: 3
F: 10-23
HS Code: 29221980