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| CAS No.: | 1622-32-8 |
|---|---|
| Name: | 2-Chloroethanesulfonyl chloride |
| Article Data: | 40 |
| Molecular Structure: | |
|
|
|
| Formula: | C2H4Cl2O2S |
| Molecular Weight: | 163.025 |
| Synonyms: | 2-Chloro-1-ethanesulfonylchloride;2-Chloroethanesulfonic acid chloride;2-Chloroethanesulfonylchloride;2-Chloroethane sulfochloride;b-Chloroethanesulfonyl chloride; |
| EINECS: | 216-594-1 |
| Density: | 1.547 g/cm3 |
| Melting Point: | 3 °C |
| Boiling Point: | 202.4 °C at 760 mmHg |
| Flash Point: | 76.2 °C |
| Solubility: | Reacts with water. |
| Appearance: | Clear slightly yellow to brown liquid |
| Hazard Symbols: |
 T+
|
| Risk Codes: | 22-26-34-36 |
| Safety: | 26-28-36/37/39-45-23 |
| Transport Information: | UN 3390 6.1/PG 1 |
| PSA: | 42.52000 |
| LogP: | 1.87460 |
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Chemistry
Chemical Name: 2-Chloroethane sulfochloride
IUPAC NAME: 2-chloroethanesulfonyl chloride
CAS No: 1622-32-8
EINECS: 216-594-1
RTECS: KI8060000
Molecular Formula of 2-Chloroethane sulfochloride (CAS NO.1622-32-8): C2H4Cl2O2S
Molecular Weight: 163.02 g/mol
Polar Surface Area: 42.52 Å2
Index of Refraction: 1.477
Molar Refractivity: 29.78 cm3
Molar Volume: 105.3 cm3
Surface Tension: 44.3 dyne/cm
Enthalpy of Vaporization: 42.07 kJ/mol
Vapour Pressure: 0.416 mmHg at 25°C
Density: 1.56 g/mL at 25 °C
Flash Point: >230 °F
Boiling Point: 84-86 °C15 mm Hg
Storage temp.: Refrigerator
The light yellow to brown liquid is moisture sensitive,Following is the structure of 2-Chloroethane sulfochloride (CAS NO.1622-32-8):
The chemical synonymous of 2-Chloroethane sulfochloride (CAS NO.1622-32-8) are 2-Chloro-ethanesulfonyl chloride ; 2-Chloroethanesulfonyl chloride ; 2-Chloroethylsulfonyl chloride ; 4-04-00-00036 (Beilstein Handbook Reference) ; BRN 1751202 ; EINECS 216-594-1 ; Ethanesulfonyl chloride, 2-chloro- ; HSDB 6420 ; beta-Chloroethanesulfonyl chloride ; (2-Chloroethyl)sulphonyl chloride
Product Categories about of 2-Chloroethane sulfochloride (CAS NO.1622-32-8) are Sulfur Compounds (for Synthesis) ; Synthetic Organic Chemistry ; Others ; Protecting and Derivatizing Reagents ; Protection and Derivatization ; Organic Building Blocks ; Sulfonyl Halides ; Sulfur Compounds.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LC50 | inhalation | 250mg/m3/4H (250mg/m3) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 15(6), Pg. 59, 1971. | |
| rat | LC50 | inhalation | 420mg/m3/4H (420mg/m3) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 15(6), Pg. 59, 1971. | |
| rat | LD50 | oral | 240mg/kg (240mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 15(6), Pg. 59, 1971. |
Consensus Reports
EPA Extremely Hazardous Substances List.
Safety Profile
Hazard Codes: 
T+
Risk Statements: 22-26-34-36
R22: Harmful if swallowed.
R26: Very toxic by inhalation.
R34: Causes burns.
R36: Irritating to eyes.
Safety Statements: 26-28-36/37/39-45-23
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28: After contact with skin, wash immediately with plenty of soap-suds.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S23: Do not breathe vapour.
RIDADR: UN 3390 6.1/PG 1
WGK Germany: 3
RTECS: KI8060000
F: 10-19
HazardClass: 8
PackingGroup: II
Poison by inhalation and ingestion. When heated to decomposition it emits toxic fumes of Cl− and SOx.
Specification
1. Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Store protected from moisture. Store under nitrogen.
2. Handling:Do not allow water to get into the container because of violent reaction. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Use and store under nitrogen. Use only in a chemical fume hood.
3. Personal Protection: Eyes: Wear chemical splash goggles.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 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
4. Fire Fighting: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Material will react with water and may release a flammable and/or toxic gas. Use foam, dry chemical, or carbon dioxide. DO NOT USE WATER!
5. Air & Water Reactions: Reacts with water to produce corrosive and toxic gaseous hydrogen chloride.
6. Reactivity Profile: 2-CHLOROETHANESULFONYL CHLORIDE is incompatible with strong oxidizing agents, alcohols, amines, alkali. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].