(Diazomethyl)(trimethyl)silane

Basic Information

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CAS Number

18107-18-1

Molecular Formula

C4H10N2Si

Molecular Weight

114.22 g/mol

Basic Physical Properties

Physical State

White

Boiling Point

96 °C

Density

0.773 g/mL at 25 °C

Water Solubility

Immiscible with water. Miscible with organic solvents.

Flash Point

−31 °F

Solubility

Sol most organic solvents; insol H2O.

Refractive Index

1.4362

SMILES

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C[Si](C)(C)C=[N+]=[N-]

InChI

InChI=1S/C4H10N2Si/c1-7(2,3)4-6-5/h4H,1-3H3

InChIKey

ONDSBJMLAHVLMI-UHFFFAOYSA-N

LogP

1.24546

Complexity

96.7

Safety Information

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GHS Hazard Pictograms

H225

H302

H304

H315

H330

H336

H361

H373

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H302 Harmful if swallowed
Acute toxicity, oral

H304 May be fatal if swallowed and enters airways
Aspiration hazard

H315 Causes skin irritation
Skin corrosion/irritation

H330 Fatal if inhaled
Acute toxicity, inhalation

H336 May cause drowsiness or dizziness
Specific target organ toxicity, single exposure; Narcotic effects

H361 Suspected of damaging fertility or the unborn child
Reproductive toxicity

H373 Causes damage to organs through prolonged or repeated exposure
Specific target organ toxicity, repeated exposure

Hazard Class

Class 3 Class 3

Stability

Shock Sensitive

Sensitiveness

Moisture & Light Sensitive

Synonyms & References

English

Diazomethyltrimethylsilane
trimethysilyldiazomethane
Trimethlsilyl diazomethane
trimethylsilyldiazo- methane
TMS Diazomethane
AT38821
(diazomethyl)(trimethyl)silane
Diazomethyl-trimethyl-silane
Silane, (diazomethyl)trimethyl-
(CH3)3SiCHN2
Q1990988
s19225
TMSdiazomethane
trimethylsilyl-diazomethane
(Trimethylsilyl)diazomethane
trimethylsilyldiazo methane
(trimethysilyl)diazomethane
trimethyl-silyl diazomethane
FT-0657646
(trimethyl-silyl)diazomethane
Trimethylsilyldiazomethane, 2 M in diethyl ether
Trimethylsilyldiazomethane, 10% in hexane
(TRIMETHYLSILYL)DIAZOMETHANE, 10% IN HEXANE
TMSdiazo methane
diazomethyl(trimethyl)silane
(Diazomethyl)trimethylsilane
Tmschn2
trimethylsilyldiazomethan
AT25589
HSDB 8011
diazomethyltrimethyl silane

MDL Number

MFCD00053946

Customs Code

29270000

FAQ

What is (Diazomethyl)(trimethyl)silane (CAS: 18107-18-1)?

(Diazomethyl)(trimethyl)silane is an organosilane compound with the chemical formula (CH2N2)(CH3)3Si. It is a colorless, volatile liquid with a pungent odor. It is highly reactive and unstable.

What are the main uses of (Diazomethyl)(trimethyl)silane (CAS: 18107-18-1)?

(Diazomethyl)(trimethyl)silane is primarily used as an intermediate in organic synthesis, particularly in the modification of polymers and the preparation of silanes. It is also used in the preparation of derivatives of silanes for various applications.

Is (Diazomethyl)(trimethyl)silane (CAS: 18107-18-1) safe?

(Diazomethyl)(trimethyl)silane is highly toxic and explosive. It should be handled with extreme caution. Proper protective equipment, including gloves, goggles, and a respirator, must be worn. It is essential to store it in a well-ventilated area, away from heat and ignition sources. Strict adherence to safety guidelines is necessary to prevent accidents.

How should (Diazomethyl)(trimethyl)silane (CAS: 18107-18-1) be stored?

(Diazomethyl)(trimethyl)silane should be stored in a cool, dry place away from heat and ignition sources. It should be kept in a tightly closed container, protected from light. The storage area must be well-ventilated, and proper fire suppression systems should be in place. Stability can be affected by heat and light, so it is crucial to maintain optimal storage conditions to prevent degradation and potential hazards.