TMS-DIAZOMETHANE
(Trimethylsilyl)diazomethane
CAS: 18107-18-1
Molecular Formula: C4H10N2Si
TMS-DIAZOMETHANE - Names and Identifiers
TMS-DIAZOMETHANE - Physico-chemical Properties
| Molecular Formula | C4H10N2Si |
| Molar Mass | 114.22 |
| Density | 0.773g/mLat 25°C |
| Boling Point | 96 °C |
| Flash Point | −31°F |
| Water Solubility | Immiscible with water. Miscible with organic solvents. |
| Solubility | Sol most organic solvents; insol H2O. |
| Appearance | Solution |
| Color | White |
| BRN | 1902903 |
| Storage Condition | Refrigerator |
| Stability | Shock Sensitive |
| Sensitive | Moisture & Light Sensitive |
| Refractive Index | 1.4362 |
TMS-DIAZOMETHANE - Risk and Safety
| Risk Codes | R12 - Extremely Flammable R19 - May form explosive peroxides R22 - Harmful if swallowed R66 - Repeated exposure may cause skin dryness or cracking R67 - Vapors may cause drowsiness and dizziness R65 - Harmful: May cause lung damage if swallowed R62 - Possible risk of impaired fertility R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R48/20 - R38 - Irritating to the skin R11 - Highly Flammable R23 - Toxic by inhalation R39/26 - R26 - Very Toxic by inhalation R45 - May cause cancer |
| Safety Description | S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. S36/37 - Wear suitable protective clothing and gloves. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S28 - After contact with skin, wash immediately with plenty of soap-suds. S53 - Avoid exposure - obtain special instructions before use. |
| UN IDs | UN 1208 3/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| TSCA | Yes |
| HS Code | 29270000 |
| Hazard Class | 3 |
| Packing Group | II |
TMS-DIAZOMETHANE - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Introduction | (trimethylsilyl) diazomethane (TMSCHN2) has a very wide range of uses in organic chemistry. Due to the relatively safe preparation and storage, it is often possible to replace some of the functions of diazomethane in organic synthesis. |
| Applications | (trimethylsilyl) diazomethane (TMSCHN2) has a very wide range of uses in organic chemistry, it can also be used in laboratory research and development process and chemical production process. |
| Use | derivatization reagent |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 20:52:54
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View History
TMS-DIAZOMETHANE
3-ISOQUINALDIC ACID
P-XYLENE
trimethylpentane
F 461 (VAN)
diethoxy(oxo)phosphonium
phenylpyruvic acid calcium salt
CETETHYLDIMONIUM BROMIDE
3-ISOQUINALDIC ACID
P-XYLENE
trimethylpentane
F 461 (VAN)
diethoxy(oxo)phosphonium
phenylpyruvic acid calcium salt
CETETHYLDIMONIUM BROMIDE