Polyether_Polyether Polyol Knowledge Tris(hydroxymethyl)nitromethane Tris(hydroxymethyl)nitromethane

Tris(hydroxymethyl)nitromethane Tris(hydroxymethyl)nitromethane

Tris(hydroxymethyl)nitromethane structural formula

Structural formula

Business number 03JX
Molecular formula C4H9NO5
Molecular weight 151.12
label

2-Hydroxymethyl-2-nitro-1,3-propanediol,

aliphatic compounds

Numbering system

CAS number:126-11-4

MDL number:MFCD00007395

EINECS number:204-769-5

RTECS number:TY7350000

BRN number:1768985

PubChem number:24846654

Physical property data

1.Character: white crystal


2. Melting point: 214℃


3. Solubility: 220g/100ml (in 20℃ water)


4. Solubility: Easily soluble in alcohol, slightly soluble in benzene and other hydrocarbons


5. Acidity and alkalinity: the pH of 0.1M aqueous solution is 4.5

Toxicological data

Acute toxicity data


Rat oral LD50: 1900mg/kg


Mouse oral LD50: 1900mg/kg


Mouse abdominal cavity LD50: 4mg/kg


Rabbit oral administrationLDLo: 250 mg/kg

Ecological data

None

Molecular structure data

5. Molecular property data:


1 , Molar refractive index:31.17


2. Molar volume (m3/mol):99.9


3. isotonic specific volume (90.2K):295.1


4. Surface Tension (dyne/cm):76.1


5. Polarizability10-24cm3):12.35

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): -2.2

2. Number of hydrogen bond donors: 3

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 107

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 107

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Basic properties: Easily decomposes at high temperatures and has no boiling point

Storage method

Storage: Store sealed in a cool and ventilated place.

Synthesis method

Brief description of production method: Obtained from the condensation of nitromethane and formaldehyde under alkaline conditions. Raw material consumption (kg/t) nitromethane (≥95%) 634, formaldehyde (≥30%) 2120

Purpose

Purpose: Disinfectant for inanimate objects. Used in circulating industrial water systems, cutting oils, non-protein glues and slurries to inhibit bacterial growth. Drug buffer acid amine intermediate.

�: Store sealed in a cool and ventilated place.

Synthesis method

Brief description of production method: Obtained from the condensation of nitromethane and formaldehyde under alkaline conditions. Raw material consumption (kg/t) nitromethane (≥95%) 634, formaldehyde (≥30%) 2120

Purpose

Purpose: Disinfectant for inanimate objects. Used in circulating industrial water systems, cutting oils, non-protein glues and slurries to inhibit bacterial growth. Drug buffer acid amine intermediate.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/16923

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