Dichloromethane

Synonyms: Methylene chloride

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name Dichloromethane
Product Form Substance
Catalogue No. AL1713
CAS Number 75-09-2
EC Number 200-838-9
EC Index Number 602-004-00-3
Grade 98%
HSN Code 29031200
Molecular Formula CH2Cl2
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name Dichloromethane
Catalogue No. AL1713
Product form Substance
CAS Number 75-09-2
EC Number 200-838-9
Grade 98%
EC Index Number 602-004-00-3
Chemical Formula CH2Cl2
HSN Code 29031200
Synonyms Methylene chloride
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Solvent in organic chemistry and extraction processes.
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 Eye Irrit. 2; Carc. 2
Classification source ECHA C&L Inventory via PubChem CID 6344 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms Irritant, Health Hazard
Signal word Warning
Hazard statements H319: Causes serious eye irritation; H351: Suspected of causing cancer
2.3 Other hazards
Other hazards Suspected carcinogen; may cause respiratory irritation.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name Dichloromethane
CAS No. 75-09-2
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 if symptoms persist.
First-aid measures after skin contact IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water.
First-aid measures after eye contact First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.
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 Headache, dizziness, nausea, and respiratory distress.
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 The vapour is heavier than air. As a result of flow, agitation, etc., electrostatic charges can be generated.
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 and contain spill. Use appropriate protective equipment.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up Evacuate danger area! Consult an expert! Personal protection: self-contained breathing apparatus. Ventilation. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent.
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. Wear appropriate personal protective equipment (PPE).
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 Separated from food and feedstuffs and incompatible materials. See Chemical Dangers. Well closed. Cool. Ventilation along the floor.
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 ventilation is inadequate.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state Liquid
Colour Colorless
Odour Sweet, pleasant odor, like chloroform
Odour threshold Not specified
pH value Not applicable
Relative evaporation rate (butylacetate=1) Not specified
Melting point -95 °C
Freezing point Not specified
Boiling point 39.75 °C at 760 mm Hg
Flash point 12 °C
Auto-ignition temperature 1033 °F (556 °C)
Decomposition temperature Not specified
Flammability (solid, gas) Not applicable
Vapour pressure 435 mm Hg at 25 °C
Relative vapour density at 20°C 2.93 (Air = 1.02)
Density 1.3255 20 °C/4 °C
Solubility In water, 13,200 mg/L at 25 °C
Log Pow 1.25
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 Stable under normal conditions. Reacts with strong oxidizing agents.
10.2 Chemical stability
Chemical stability In the absence of moisture at ordinary temp, dichloromethane is relatively stable when compared with its congeners, chloroform and carbon tetrachloride.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions Decomposes on heating or on burning and on contact with hot surfaces. This produces toxic and corrosive fumes including hydrogen chloride (see ICSC 0163), phosgene (see ICSC 0007) and carbon monoxide (see ICSC 0023). Reacts violently with strong oxidants, strong bases and metals such as aluminium powder and magnesium powder.
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, and amines.
10.6 Hazardous decomposition products
Hazardous decomposition products It can be decomposed by contact with hot surfaces and open flame, and then yield toxic fumes that are irritating and give warning of their presence.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity LD50 Rat oral 1600 mg/kg; LC50 Mouse inhalation 16000 ppm/7 hr plus 1 hr observation; LC50 Rat inhalation 2,000,000 mgcu m15 min
Skin corrosion/irritation Not classified (based on available data)
Serious eye damage/irritation H319: Causes serious eye irritation
Respiratory or skin sensitisation Not classified (based on available data)
Germ cell mutagenicity Not classified (based on available data)
Carcinogenicity H351: Suspected of causing cancer
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) 1593
UN-No. (IMDG) 1593
UN-No. (IATA) 1593
UN-No. (ADN) 1593
UN-No. (RID) 1593
14.2 UN proper shipping name
Proper Shipping Name (ADR) Dichloromethane
Proper Shipping Name (IMDG) Dichloromethane
Proper Shipping Name (IATA) Dichloromethane
Proper Shipping Name (ADN) Dichloromethane
Proper Shipping Name (RID) Dichloromethane
14.3 Transport hazard class(es)
Transport hazard class(es) 6.1
14.4 Packing group
Packing group (ADR) III
Packing group (IMDG) III
Packing group (IATA) III
Packing group (ADN) III
Packing group (RID) III
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.