Methyl Isothiocyanate
Synonyms: MITC
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name
Methyl Isothiocyanate
Product Form
Substance
Catalogue No.
AL3077
CAS Number
556-61-6
EC Number
209-132-5
EC Index Number
613-059-00-0
Grade
98%
HSN Code
29309090
Molecular Formula
C2H3NS
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name
Methyl Isothiocyanate
Catalogue No.
AL3077
Product form
Substance
CAS Number
556-61-6
EC Number
209-132-5
Grade
98%
EC Index Number
613-059-00-0
Chemical Formula
C2H3NS
HSN Code
29309090
Synonyms
MITC
Chemical Structure
-
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Soil fumigant and pesticide intermediate
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
Acute Tox. 3; Acute Tox. 2; Skin Corr. 1B; Skin Sens. 1; Eye Dam. 1; STOT SE 3; Aquatic Acute 1; Aquatic Chronic 1
Classification source
ECHA C&L Inventory via PubChem CID 11167 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms
Corrosive, Acute Toxic, Environmental Hazard
Signal word
Danger
Hazard statements
H301: Toxic if swallowed; H310+H330: Fatal in contact with skin or if inhaled; H310: Fatal in contact with skin; H314: Causes severe skin burns and eye damage; H317: May cause an allergic skin reaction; H318: Causes serious eye damage; H330: Fatal if inhaled; H335: May cause respiratory irritation; H400: Very toxic to aquatic life; H410: Very toxic to aquatic life with long lasting effects
Precautionary statements
P260, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P320, P321, P330, P333+P317, P361+P364, P362+P364, P363, P391, P403+P233, P405, P501
2.3 Other hazards
Other hazards
Highly toxic and flammable; may cause respiratory irritation.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name
Methyl Isothiocyanate
CAS No.
556-61-6
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation
Move to fresh air. If breathing is difficult, give oxygen. Seek medical attention immediately.
First-aid measures after skin contact
Remove contaminated clothing and wash skin thoroughly with soap and water. Seek medical attention if irritation persists.
First-aid measures after eye contact
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing and seek medical attention.
First-aid measures after ingestion
Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use
Symptoms of exposure may include respiratory distress, skin irritation, and 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
Highly flammable; may produce toxic gases in a fire.
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 and ventilate. Wear appropriate protective equipment. Contain and absorb spill with inert material.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up
Collect spillage and dispose of in accordance with local regulations.
6.4 Reference to other sections
Reference
Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling
Handle with strict personal protective equipment (PPE) in a fume hood. Avoid contact with skin and eyes.
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
Store only in closed original container to prevent leakage. Store only in cool, well-ventilated, locked areas, away form food and feedstuff, out of reach of children and irresponsible persons.
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 appropriate respiratory protection when handling this substance.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state
Liquid
Colour
White to pale yellow
Odour
Horseradish-like odor
Odour threshold
Not specified
pH value
Not applicable
Relative evaporation rate (butylacetate=1)
Not specified
Melting point
36 °C
Freezing point
Not specified
Boiling point
119 °C
Flash point
95 °F (35 °C) (closed cup).
Auto-ignition temperature
Not specified
Decomposition temperature
Not specified
Flammability (solid, gas)
Highly flammable
Vapour pressure
3.54 mm Hg at 25 °C
Relative vapour density at 20°C
2.53 (Air = 1)
Density
1.0691 at 37 °C/4 °C
Solubility
Soluble in water and organic solvents
Log Pow
0.94
Viscosity, kinematic
Not specified
Viscosity, dynamic
Not specified
Explosive properties
Not explosive
Oxidising properties
Not oxidizing
Explosive limits
Not specified
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity
Reacts violently with strong oxidizers and bases.
10.2 Chemical stability
Chemical stability
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions
No dangerous reactions known under normal conditions of use.
10.4 Conditions to avoid
Conditions to avoid
Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials
Strong oxidizing agents, strong bases, and acids.
10.6 Hazardous decomposition products
Hazardous decomposition products
When heated to decomposition it emits very toxic fumes of nitrogen oxides & sulfur oxides.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
LD50 Mouse oral 97 mg/kg; LD50 Mouse skin 2780 mg/kg; LD50 Mouse male percutaneous 1870 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
H317: May cause an allergic skin reaction
Germ cell mutagenicity
Not classified (based on available data)
Carcinogenicity
Not classified (based on available data)
Specific target organ toxicity (single exposure)
H335: May cause respiratory irritation
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 2477
UN-No. (IMDG)
UN 2477
UN-No. (IATA)
UN 2477
UN-No. (ADN)
UN 2477
UN-No. (RID)
UN 2477
14.2 UN proper shipping name
Proper Shipping Name (ADR)
Methyl isothiocyanate
Proper Shipping Name (IMDG)
Methyl isothiocyanate
Proper Shipping Name (IATA)
Methyl isothiocyanate
Proper Shipping Name (ADN)
Methyl isothiocyanate
Proper Shipping Name (RID)
Methyl isothiocyanate
14.3 Transport hazard class(es)
Transport hazard class(es)
6.1 (3)
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.