2-Hydroxyethyl methacrylate
Synonyms: HEMA
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name
2-Hydroxyethyl methacrylate
Product Form
Substance
Catalogue No.
AL2494
CAS Number
868-77-9
EC Number
212-782-2
EC Index Number
607-124-00-4
Grade
Extra Pure
HSN Code
29161320
Molecular Formula
C6H10O3
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name
2-Hydroxyethyl methacrylate
Catalogue No.
AL2494
Product form
Substance
CAS Number
868-77-9
EC Number
212-782-2
Grade
Extra Pure
EC Index Number
607-124-00-4
Chemical Formula
C6H10O3
HSN Code
29161320
Synonyms
HEMA
Chemical Structure
-
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Monomer for hydrogel and soft contact lens manufacturing.
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
Skin Irrit. 2; Skin Sens. 1; Eye Irrit. 2
Classification source
ECHA C&L Inventory via PubChem CID 13360 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms
Irritant
Signal word
Warning
Hazard statements
H315: Causes skin irritation; H317: May cause an allergic skin reaction; H319: Causes serious eye irritation
Precautionary statements
P261, P264, P264+P265, P272, P280, P302+P352, P305+P351+P338, P321, P332+P317, P333+P317, P337+P317, P362+P364, P501
2.3 Other hazards
Other hazards
Mild irritant to skin and eyes.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name
2-Hydroxyethyl methacrylate
CAS No.
868-77-9
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation
Move to fresh air. If symptoms persist, seek medical attention.
First-aid measures after skin contact
Wash with soap and water. If irritation occurs, seek medical attention.
First-aid measures after eye contact
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. If irritation persists, seek medical attention.
First-aid measures after ingestion
Rinse mouth. Do not induce vomiting. Seek medical attention if symptoms occur.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use
Irritation of eyes, skin, and respiratory tract.
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
Combustible liquid; use appropriate fire-fighting measures.
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
Contain spill and absorb with inert material. Dispose of in accordance with local regulations.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up
Personal protection: chemical protection suit and filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Collect leaking liquid in covered containers. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to 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
Use gloves and safety goggles. 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 if stabilized. Keep in the dark. 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 in a well-ventilated area; respiratory protection is not normally required.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state
Liquid
Colour
Colorless to pale yellow
Odour
Slightly acrid
Odour threshold
Not specified
pH value
Not specified
Relative evaporation rate (butylacetate=1)
Not specified
Melting point
FP: -12 °C
Freezing point
Not specified
Boiling point
67 °C @ 3.5 mm Hg
Flash point
97 °C (closed cup)
Auto-ignition temperature
Not specified
Decomposition temperature
Not specified
Flammability (solid, gas)
Not flammable
Vapour pressure
0.126 mm Hg @ 25 °C
Relative vapour density at 20°C
Relative vapor density (air = 1): 4.5
Density
1.034 @ 25 °C/4 °C
Solubility
Miscible with water and soluble in common org solvents
Log Pow
log Kow= 0.47
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; avoid strong oxidizing agents.
10.2 Chemical stability
Chemical stability
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions
The substance will polymerize due to heating, on contact with peroxides, and under the influence of light. Heating may cause violent combustion or explosion. This produces acrid smoke.
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 acids, and bases.
10.6 Hazardous decomposition products
Hazardous decomposition products
When heated to decomp it emits acrid smoke and irritating fumes.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
LD50 Rat oral 11.2 g/kg; LD50 MICE ORAL 5.1 ML/KG; LD50 MICE INTRAPERITONEAL 0.497 ML/KG
Skin corrosion/irritation
H315: Causes skin irritation
Serious eye damage/irritation
H319: Causes serious eye irritation
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)
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)
Not assigned
UN-No. (IMDG)
Not assigned
UN-No. (IATA)
Not assigned
UN-No. (ADN)
Not assigned
UN-No. (RID)
Not assigned
14.2 UN proper shipping name
Proper Shipping Name (ADR)
Not regulated
Proper Shipping Name (IMDG)
Not regulated
Proper Shipping Name (IATA)
Not regulated
Proper Shipping Name (ADN)
Not regulated
Proper Shipping Name (RID)
Not regulated
14.3 Transport hazard class(es)
Transport hazard class(es)
Not classified
14.4 Packing group
Packing group (ADR)
Not applicable
Packing group (IMDG)
Not applicable
Packing group (IATA)
Not applicable
Packing group (ADN)
Not applicable
Packing group (RID)
Not applicable
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.