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Chloromethyl chlorosulfate

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[Fire Fighting]

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
[Fire Potential]

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
[Ingestion]

Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
[Inhalation]

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
[Skin]

Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
[Eyes]

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
[Storage]

Store in a tightly closed container. Keep under an argon blanket. Refrigerator (approx 4 C).
[Handling]

Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Container should be opened by a technically qualified person. Use only in a chemical fume hood.
[Ingestion]

Causes gastrointestinal tract burns. The toxicological properties of this substance have not been fully investigated.
[Inhalation]

May be fatal if inhaled. Causes chemical burns to the respiratory tract.
[Skin]

Causes skin burns.
[Eyes]

Causes eye burns.
[Hazards]

Contact with metals may evolve flammable hydrogen gas.
[UN (DOT)]

2927
[Personal Protection]

Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
[Respirators]

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
[Appearance]

Colorless to light yellow liquid.
[Boiling Point]

153 - 155
[Density]

1.63 g/cm3
[Product Name]

Chloromethyl chlorosulfate
[Synonyms]

Chloro chloromethyl sulfate
Chlorosulfuric acid, chloromethyl ester
[CAS]

"CASEN_49715-04-0.htm">49715-04-0
[Formula]

CH2Cl2O3S
[Molecular Weight]

164.99
[EINECS]

256-442-1
[Beilstein/Gmelin]

1703401
[Beilstein Reference]

3-01-00-02593
[Small spills/leaks]

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.
[Stability]

No data.
[Incompatibilities]

Strong oxidizing agents, alkali metals.
[Decomposition]

Hydrogen chloride, carbon monoxide, oxides of sulfur, carbon dioxide.
[Combustion Products]

Fire may produce irritating, corrosive and/or toxic gases.
[UN Number]

2927
[Hazard Class]

6.1
[Packing Group]

I; II