Ethyl Chloroformate
Synonyms: Ethyl chloroformate, Ethyl chloroformate reagent
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name
Ethyl Chloroformate
Product Form
Substance
Catalogue No.
AL2065
CAS Number
541-41-3
EC Number
208-778-5
EC Index Number
607-007-00-8
Grade
97% For Synthesis
HSN Code
29153990
Molecular Formula
C3H5ClO2
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name
Ethyl Chloroformate
Catalogue No.
AL2065
Product form
Substance
CAS Number
541-41-3
EC Number
208-778-5
Grade
97% For Synthesis
EC Index Number
607-007-00-8
Chemical Formula
C3H5ClO2
HSN Code
29153990
Synonyms
Ethyl chloroformate, Ethyl chloroformate reagent
Chemical Structure
-
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Reagent for organic synthesis, particularly in peptide coupling and ester synthesis.
Uses advised against
Not specified
1.3 Details of the supplier of the safety data sheet
Company identification
Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail
Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Flam. Liq. 2; Acute Tox. 3; Skin Corr. 1B; Eye Dam. 1; Acute Tox. 2
Classification source
ECHA C&L Inventory via PubChem CID 10928 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms
Flammable, Corrosive, Acute Toxic
Signal word
Danger
Hazard statements
H225: Highly Flammable liquid and vapor; H301: Toxic if swallowed; H314: Causes severe skin burns and eye damage; H318: Causes serious eye damage; H330: Fatal if inhaled
2.3 Other hazards
Other hazards
May cause respiratory irritation; may be harmful if inhaled.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name
Ethyl Chloroformate
CAS No.
541-41-3
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation
Remove to fresh air; use artificial respiration if breathing has stopped; call a doctor; keep victim quiet and administer oxygen if needed.
First-aid measures after skin contact
Wash liberally with water for at least 15 min., then apply dilute solution of sodium bicarbonate or commercially prepared neutralizer.
First-aid measures after eye contact
Flush with water for at least 15 min.; see a doctor.
First-aid measures after ingestion
Do NOT induce vomiting; give large amount of water; get medical attention.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use
Coughing, shortness of breath, skin irritation, eye irritation.
4.3 Indication of any immediate medical attention and special treatment needed
General information
Treat symptomatically. Show this safety data sheet to the treating physician.
SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media
Water spray, carbon dioxide, dry chemical powder, foam.
Unsuitable extinguishing media
Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures
Flammable liquid. Vapors are heavier than air & may travel to a source of ignition & flash back.
5.3 Advice for firefighters
Protection during firefighting
Do not enter fire area without proper protective equipment, including respiratory protection.
SECTION 6: Accidental release measures
6.1.1 For non-emergency personnel
Emergency procedures
Evacuate area. Ventilate. Use appropriate protective equipment. Contain spill.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up
Evacuate danger area! Consult an expert! Personal protection: gas-tight chemical protection suit including self-contained breathing apparatus. Ventilation. Remove all ignition sources. Collect leaking and spilled liquid in sealable containers as far as possible.
6.4 Reference to other sections
Reference
Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling
Use in a fume hood with appropriate PPE including gloves and goggles.
Hygiene measures
Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions
Fireproof. Separated from strong oxidants, food and feedstuffs and incompatible materials. See Chemical Dangers. Cool. Dry. Well closed.
SECTION 8: Exposure controls/personal protection
8.2 Exposure controls
Hand protection
Protective gloves (e.g. nitrile rubber)
Eye protection
Chemical safety goggles or safety glasses
Skin and body protection
Wear suitable protective clothing
Respiratory protection
Use NIOSH-approved respirator if exposure limits are exceeded.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state
Liquid
Colour
Colorless to pale yellow
Odour
Sharp, like hydrochloric acid
Odour threshold
No data available
pH value
No data available
Relative evaporation rate (butylacetate=1)
No data available
Melting point
-80.6 °C
Freezing point
No data available
Boiling point
95 °C @ 760 MM HG
Flash point
16 °C
Auto-ignition temperature
932 °F (500 °C)
Decomposition temperature
No data available
Flammability (solid, gas)
Flammable liquid
Vapour pressure
22.4 mm Hg @ 25 °C
Relative vapour density at 20°C
3.7 (AIR= 1)
Density
1.1403 @ 20 °C/4 °C
Solubility
Solubility in water: reaction
Log Pow
No data available
Viscosity, kinematic
No data available
Viscosity, dynamic
No data available
Explosive properties
No data available
Oxidising properties
No data available
Explosive limits
No data available
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity
Reacts violently with strong bases and oxidizing agents.
10.2 Chemical stability
Chemical stability
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions
Decomposes on heating. This produces toxic and irritating fumes including hydrogen chloride and phosgene. Reacts with water and steam.
10.4 Conditions to avoid
Conditions to avoid
Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials
Strong oxidizers, strong bases, amines, alcohols.
10.6 Hazardous decomposition products
Hazardous decomposition products
Not specified
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
Highly toxic; LD50 (oral, rat) 50 mg/kg.
Skin corrosion/irritation
H314: Causes severe skin burns and eye damage
Serious eye damage/irritation
H318: Causes serious eye damage
Respiratory or skin sensitisation
Not classified (based on available data)
Germ cell mutagenicity
Not classified (based on available data)
Carcinogenicity
Not classified (based on available data)
Specific target organ toxicity (single exposure)
Not classified (based on available data)
Specific target organ toxicity (repeated exposure)
Not classified (based on available data)
SECTION 12: Ecological information
12.1 Toxicity
Toxicity information
Not specified
12.2 Persistence - degradability
Persistence - degradability
Not specified
12.3 Bioaccumulative potential
Bioaccumulative potential
Not specified
12.4 Mobility in soil
Mobility in soil
Not specified
12.6 Other adverse effects
Environmental precautions
Not specified
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Additional Info
Dispose of contents/container in accordance with local, regional, national and international regulations.
SECTION 14: Transport information
14.1 UN number
UN-No. (ADR)
UN 1182
UN-No. (IMDG)
UN 1182
UN-No. (IATA)
UN 1182
UN-No. (ADN)
UN 1182
UN-No. (RID)
UN 1182
14.2 UN proper shipping name
Proper Shipping Name (ADR)
Ethyl Chloroformate
Proper Shipping Name (IMDG)
Ethyl Chloroformate
Proper Shipping Name (IATA)
Ethyl Chloroformate
Proper Shipping Name (ADN)
Ethyl Chloroformate
Proper Shipping Name (RID)
Ethyl Chloroformate
14.3 Transport hazard class(es)
Transport hazard class(es)
6.1 (3, 8)
14.4 Packing group
Packing group (ADR)
I
Packing group (IMDG)
I
Packing group (IATA)
I
Packing group (ADN)
I
Packing group (RID)
I
14.5 Environmental hazards
Dangerous for the environment
Not specified
Marine pollutant
Not specified
Other information
No supplementary information available
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations
Not specified
SECTION 16: Other Information
Disclaimer
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.