The 1,1,3,3-Tetramethyldisilazane, with the CAS registry number 15933-59-2 and EINECS registry number 240-072-2, has the systematic name of N-(dimethylsilyl)-1,1-dimethylsilanamine. It is a kind of clear colorless to faintly yellow liquid which is moisture Sensitive, and it belongs to the following product categories: Analytical Chemistry; Dimethylsilylation (GC Derivatizing Reagents); GC Derivatizing Reagents; Si (Classes of Silicon Compounds); Si-H Compounds; Silazanes; Silylation (GC Derivatizing Reagents); Si-N Compounds. The molecular formula of the chemical is C₄H₁₅NSi₂.

The characteristics of 1,1,3,3-Tetramethyldisilazane as followings: (1)ACD/LogP: 3.49; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.41; (4)ACD/LogD (pH 7.4): 1.16; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1.25; (7)ACD/KOC (pH 5.5): 1.59; (8)ACD/KOC (pH 7.4): 8.93; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 3.24 Å²; (13)Enthalpy of Vaporization: 33.11 kJ/mol; (14)Boiling Point: 91.1 °C at 760 mmHg; (15)Vapour Pressure: 54.6 mmHg at 25°C.

Uses of 1,1,3,3-Tetramethyldisilazane: It can react with phenol to produce dimethylphenoxysilane. This reaction will need reagent triethylamine and dimethylchlorosilane. The reaction time is 1 hour with temperature below 40°C, and the yield is about 57%.

You should be cautious while dealing with this chemical. It is a kind of highly flammable chemical which irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Keep away from sources of ignition - No smoking; Wear suitable protective clothing; In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: N([SiH](C)C)[SiH](C)C
(2)InChI: InChI=1/C4H15NSi2/c1-6(2)5-7(3)4/h5-7H,1-4H3
(3)InChIKey: NQCZAYQXPJEPDS-UHFFFAOYAW