Diisooctyl phthalate
- CAS Number
- 27554-26-3
- HSN Code
- 29173300
- Molecular Formula
- C24H38O4
- Catalogue Number
- AL1794
- Purity
- ≥ 99%
- Molecular Weight
- 390.56 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Diisooctyl phthalate is a phthalate ester and a diester.
Also known as DOP, Di(2-ethylhexyl) phthalate.
- Catalogue No.
- AL1794
- CAS Number
- 27554-26-3
- Molecular Formula
- C24H38O4
- Molecular Weight
- 390.56 g/mol
- HSN Code
- 29173300
- Grade
- 99% For Synthesis
- Product Form
- Substance
Melting point: -4 °C; Boiling point: 370 °C; Flash point: 450 °F; 232 °C (method not specified); Density: 0.980-0.983 at 20 °C/20 °C; Solubility: compatible with vinyl chloride resins and some cellulosic resins.
- Appearance
- Nearly colorless, viscous liquid
- Shelf Life
- -
- Packaging
- Available in: 100 ml glass bottle
- Storage
- Separated from strong oxidants.
1.1 — Product identifier
- Chemical Name
- Diisooctyl phthalate
- Catalogue No.
- AL1794
- Product form
- Substance
- CAS Number
- 27554-26-3
- EC Number
- 248-523-5
- Grade
- 99% For Synthesis
- EC Index Number
- Not specified
- Chemical Formula
- C24H38O4
- HSN Code
- 29173300
- Synonyms
- DOP, Di(2-ethylhexyl) phthalate
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Plasticizer in polymers and materials chemistry research
- 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
- Repr. 1B
- Classification source
- CLP Annex VI via PubChem CID 33934
2.2 — Label elements
- Hazard pictograms
- Health Hazard
- Signal word
- Danger
- Hazard statements
- H360FD: May damage fertility; May damage the unborn child
- Precautionary statements
- P203, P280, P318, P405, P501
2.3 — Other hazards
- Other hazards
- May cause skin and eye irritation.
3.1 — Substance
- Name
- Diisooctyl phthalate
- CAS No.
- 27554-26-3
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 skin and eyes, respiratory issues if inhaled.
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
- 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 water spray, foam, dry chemical, or carbon dioxide to extinguish.
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
- Contain spill and prevent entry into waterways. Use appropriate protective equipment.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Collect leaking liquid in sealable metal 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
7.1 — Precautions for safe handling
- Precautions for safe handling
- Avoid contact with skin and eyes. Use in a well-ventilated area.
- 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 strong oxidants.
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 if ventilation is inadequate.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless to pale yellow
- Odour
- Mild odor
- Odour threshold
- Not specified
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -4 °C
- Freezing point
- Not specified
- Boiling point
- 370 °C
- Flash point
- 450 °F; 232 °C (method not specified)
- Auto-ignition temperature
- 393 °C
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Not applicable
- Vapour pressure
- 5.5X10-6 mm Hg at 25 °C
- Relative vapour density at 20°C
- 13.5 (Air = 1)
- Density
- 0.980-0.983 at 20 °C/20 °C
- Solubility
- compatible with vinyl chloride resins and some cellulosic resins
- Log Pow
- 3-4 (estimated)
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- 60 cP at 25°C
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not specified
10.1 — Reactivity
- Reactivity
- Stable under normal conditions.
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. Decomposes on burning. This produces irritating fumes.
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.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 22600 mg/kg bw; LD50 Mouse oral > 26000 mg/kg bw; LD50 Rabbit oral 13000m g/kg bw
- 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)
- 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 classified as dangerous goods
- Proper Shipping Name (IMDG)
- Not classified as dangerous goods
- Proper Shipping Name (IATA)
- Not classified as dangerous goods
- Proper Shipping Name (ADN)
- Not classified as dangerous goods
- Proper Shipping Name (RID)
- Not classified as dangerous goods
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- Not applicable
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
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Primarily used as a plasticizer reference compound in polymer and materials chemistry research, enhancing flexibility and durability in various applications.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL02204
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 390.56 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 99% | 99.5% |
| Moisture Content | ≤ 0.5% | 0.3% |
| Residue on Ignition | ≤ 0.1% | 0.05% |
| Related Substances | None detected | None detected |
| Density | 0.983 g/mL | 0.983 g/mL |
The above product is expected to comply with 99% For Synthesis grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99% For Synthesis | ≥ 99% | m.p. -4 °C; b.p. 370 °C | ≤ 0.5% | ≤ 0.1% | None detected | compatible with vinyl chloride resins and some cellulosic resins |
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