Ethylbenzene
- CAS Number
- 100-41-4
- HSN Code
- 29026000
- Molecular Formula
- C8H10
- Catalogue Number
- AL2054
- Purity
- ≥ 99%
- Molecular Weight
- 106.17 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Ethylbenzene appears as a clear colorless liquid with an aromatic odor. Flash point 59 °F. Less dense than water (at 7.2 lb / gal) and insoluble in water.
Also known as Ethylbenzol, Phenylethane.
- Catalogue No.
- AL2054
- CAS Number
- 100-41-4
- Molecular Formula
- C8H10
- Molecular Weight
- 106.17 g/mol
- HSN Code
- 29026000
- Grade
- 99%
- Product Form
- Substance
Melting point: -94.95 °C; Boiling point: 136.2 °C; Flash point: 15.0 °C (59.0 °F) - closed cup; Density: 0.8626 g/cu cm at 25 °C; Solubility: In water, 170 mgL at 25 °C (average of 16 literature ranging from 131-212 mgL at 25 °C).
- Appearance
- Colorless liquid
- Shelf Life
- -
- Packaging
- Available in: 500 ml glass bottle, 1 Lt glass bottle, 2.5 Lt glass bottle
- Storage
- Fireproof. Separated from strong oxidants. Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access.
1.1 — Product identifier
- Chemical Name
- Ethylbenzene
- Catalogue No.
- AL2054
- Product form
- Substance
- CAS Number
- 100-41-4
- EC Number
- 202-849-4
- Grade
- 99%
- EC Index Number
- 601-023-00-4
- Chemical Formula
- C8H10
- HSN Code
- 29026000
- Synonyms
- Ethylbenzol, Phenylethane
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Solvent, precursor to styrene monomer
- 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
2.1 — Classification of the substance or mixture
- Classification according to Regulation (EC) No 1272/2008
- Flam. Liq. 2; Acute Tox. 4
- Classification source
- ECHA C&L Inventory via PubChem CID 7500 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Flammable, Irritant
- Signal word
- Danger
- Hazard statements
- H225: Highly Flammable liquid and vapor; H332: Harmful if inhaled
2.3 — Other hazards
- Other hazards
- May cause respiratory irritation.
3.1 — Substance
- Name
- Ethylbenzene
- CAS No.
- 100-41-4
4.1 — Description of first aid measures
- First-aid measures after inhalation
- If this chemical has been inhaled, remove the exposed person to fresh air at once. If breathing has stopped, perform artificial respiration. Keep the person warm and at rest.
- First-aid measures after skin contact
- If this chemical contacts the skin, flush the contaminated skin with water promptly. If this chemical penetrates the clothing, immediately remove the clothing and flush the skin with water promptly. If irritation persists after washing, get medical attention.
- First-aid measures after eye contact
- If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.
- First-aid measures after ingestion
- If this chemical has been swallowed, get medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Headache, dizziness, nausea, respiratory 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.
5.1 — Extinguishing media
- Suitable extinguishing media
- Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide.
- Unsuitable extinguishing media
- Not specified
5.2 — Special hazards arising from the substance or mixture
- Special procedures
- Vapors are heavier than air and may travel to a source of ignition and flash back. Liquid floats on water and may travel to a source of ignition and spread fire.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Evacuate area. Remove all sources of ignition. Ventilate area.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Ventilation. Do NOT let this chemical enter the environment. Do NOT wash away into sewer.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use in a well-ventilated area. Avoid contact with skin and eyes. Keep away from heat and ignition sources.
- 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. Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access.
8.2 — Exposure controls
- Hand protection
- Handle with gloves.
- Eye protection
- Face shield and safety glasses. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
- Skin and body protection
- Wear suitable protective clothing
- Respiratory protection
- Use appropriate respiratory protection if ventilation is inadequate.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless
- Odour
- Aromatic odor
- Odour threshold
- Not specified
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -94.95 °C
- Freezing point
- Not specified
- Boiling point
- 136.2 °C
- Flash point
- 15.0 °C (59.0 °F) - closed cup
- Auto-ignition temperature
- 432 °C
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Flammable liquid
- Vapour pressure
- 9.6 mm Hg at 25 °C
- Relative vapour density at 20°C
- 3.66 (Air = 1)
- Density
- 0.8626 g/cu cm at 25 °C
- Solubility
- In water, 170 mgL at 25 °C (average of 16 literature ranging from 131-212 mgL at 25 °C)
- Log Pow
- 3.15
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- Not specified
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- 1.2 - 7.0% (v/v) in air
10.1 — Reactivity
- Reactivity
- Stable under normal conditions. Reacts with strong oxidizing agents.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- Reacts with strong oxidants. Attacks plastics and rubber.
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 acids, and bases.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Hazardous decomposition products formed under fire conditions - Carbon oxides.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 5.46 g/kg.; LD50 Rat oral 3500 mg/kg; LD50 Mouse ip 2272 mg/kg
- Skin corrosion/irritation
- Not classified (based on available data)
- Serious eye damage/irritation
- Not classified (based on available data)
- 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)
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
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- 1175
- UN-No. (IMDG)
- 1175
- UN-No. (IATA)
- 1175
- UN-No. (ADN)
- 1175
- UN-No. (RID)
- 1175
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Ethylbenzene
- Proper Shipping Name (IMDG)
- Ethylbenzene
- Proper Shipping Name (IATA)
- Ethylbenzene
- Proper Shipping Name (ADN)
- Ethylbenzene
- Proper Shipping Name (RID)
- Ethylbenzene
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 3
14.4 — Packing group
- Packing group (ADR)
- II
- Packing group (IMDG)
- II
- Packing group (IATA)
- II
- Packing group (ADN)
- II
- Packing group (RID)
- II
14.5 — Environmental hazards
- Dangerous for the environment
- Not specified
- Marine pollutant
- Not specified
- Other information
- No supplementary information available
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Ethylbenzene is primarily used as a solvent and as the key intermediate in the production of styrene monomer, which is essential for manufacturing polystyrene and other polymers.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL0679A
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 106.17 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 99% | 99.5% |
| Density | 0.867 g/mL | 0.865 g/mL |
| Boiling Point | 136.2 °C | 136.0 °C |
| Moisture | ≤ 0.1% | 0.05% |
| Residue on Ignition | ≤ 0.01% | 0.005% |
| Related Substances | None detected | None detected |
The above product is expected to comply with 99% grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99% | ≥ 99% | m.p. -94.95 °C; b.p. 136.2 °C | ≤ 0.1% | ≤ 0.01% | None detected | In water, 170 mgL at 25 °C (average of 16 literature ranging from 131-212 mgL at 25 °C) |
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