Propionic Acid
- CAS Number
- 79-09-4
- HSN Code
- 29155000
- Molecular Formula
- C3H6O2
- Catalogue Number
- AL3814
- Purity
- ≥ 99%
- Molecular Weight
- 74.08 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Propionic acid (for synthesis) is a small carboxylic acid widely used as a food/feed preservative and synthetic intermediate. It is characterized by its molecular formula C3H6O2 and a molecular weight of 74.08 g/mol. This compound is notable for its applications in various industries, particularly in food preservation and chemical synthesis. Propionic acid is recognized for its effectiveness in inhibiting mold and bacterial growth, making it a valuable additive in food and feed products.
Also known as Propanoic acid, Ethylacetic acid.
- Catalogue No.
- AL3814
- CAS Number
- 79-09-4
- Molecular Formula
- C3H6O2
- Molecular Weight
- 74.08 g/mol
- HSN Code
- 29155000
- Grade
- 99% For Synthesis
- Product Form
- Substance
Melting point: -21.5 °C; Boiling point: 141.1 °C; Flash point: 126 °F (52 °C) (Closed cup); Density: Specific gravity: 0.993 g/cu cm at 20 °C; Solubility: greater than or equal to 100 mg/mL at 72 °F.
- Appearance
- Colorless, oily liquid [Note: A solid below 5 degrees F]
- Shelf Life
- 2 years
- Packaging
- Available in: 500 ml glass bottle, 1 Lt glass bottle, 2.5 Lt glass bottle
- Storage
- Fireproof. Separated from strong oxidants and strong bases. Store only in original container. Store in an area without drain or sewer access.
1.1 — Product identifier
- Chemical Name
- Propionic Acid
- Catalogue No.
- AL3814
- Product form
- Substance
- CAS Number
- 79-09-4
- EC Number
- 201-176-3
- Grade
- 99% For Synthesis
- EC Index Number
- 607-123-00-0
- Chemical Formula
- C3H6O2
- HSN Code
- 29155000
- Synonyms
- Propanoic acid, Ethylacetic acid
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used as a preservative and synthetic 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
2.1 — Classification of the substance or mixture
- Classification according to Regulation (EC) No 1272/2008
- Skin Corr. 1B
- Classification source
- ECHA C&L Inventory via PubChem CID 1032 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Corrosive
- Signal word
- Danger
- Hazard statements
- H314: Causes severe skin burns and eye damage
2.3 — Other hazards
- Other hazards
- Corrosive and flammable; may cause skin and eye irritation.
3.1 — Substance
- Name
- Propionic Acid
- CAS No.
- 79-09-4
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
- 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
- Irritation of the skin, eyes, and respiratory tract; nausea; headache.
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
- Corrosive and combustible liquid.
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 and ventilate. Contain spill and absorb with inert material.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Remove all ignition sources. Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Collect leaking liquid in sealable containers.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use in a fume hood with 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
- Fireproof. Separated from strong oxidants and strong bases. Store only in original container. Store in an area without drain or sewer access.
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
- Odour
- Slightly pungent disagreeable, rancid odor
- Odour threshold
- Not specified
- pH value
- Not specified
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -21.5 °C
- Freezing point
- Not specified
- Boiling point
- 141.1 °C
- Flash point
- 126 °F (52 °C) (Closed cup)
- Auto-ignition temperature
- 870 °F (465 °C)
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Flammable liquid
- Vapour pressure
- Vapor pressure: 3.3 mm Hg at 27.6 °C
- Relative vapour density at 20°C
- 2.56 (Air = 1)
- Density
- Specific gravity: 0.993 g/cu cm at 20 °C
- Solubility
- greater than or equal to 100 mg/mL at 72 °F
- Log Pow
- 0.33
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- Not specified
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not specified
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 is a medium strong acid. Reacts with strong bases and strong oxidants. This generates fire and explosion hazard.
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 alkali metals.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- When heated to decomposition it emits acrid smoke and irritating fumes.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 2600 mg/kg; LD50 Rat single oral > 400 mg/kg; LD50 Mouse iv 625 mg/kg
- Skin corrosion/irritation
- H314: Causes severe skin burns and eye damage
- 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)
- UN 3463
- UN-No. (IMDG)
- UN 3463
- UN-No. (IATA)
- UN 3463
- UN-No. (ADN)
- UN 3463
- UN-No. (RID)
- UN 3463
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Propionic Acid
- Proper Shipping Name (IMDG)
- Propionic Acid
- Proper Shipping Name (IATA)
- Propionic Acid
- Proper Shipping Name (ADN)
- Propionic Acid
- Proper Shipping Name (RID)
- Propionic Acid
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 8 (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
Propionic acid is widely used as a food and grain preservative due to its ability to inhibit mold and bacteria, thus extending shelf life. In the agricultural sector, it serves as a reference compound in the synthesis of herbicides and pesticides. Additionally, it is utilized in the pharmaceutical industry as an intermediate in the production of various drugs. Its applications also extend to the manufacture of plastics, where it is used in the production of propionates, and in the textile industry as a dyeing agent.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01270
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 74.08 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 99% | 99.5% |
| Density | 0.99 g/mL | 0.99 g/mL |
| Boiling Point | 141 °C | 141 °C |
| Moisture Content | ≤ 0.5% | 0.3% |
| Residue on Ignition | ≤ 0.1% | 0.05% |
| Related Substances | None detected | None detected |
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. -21.5 °C; b.p. 141.1 °C | ≤ 0.5% | ≤ 0.1% | None detected | greater than or equal to 100 mg/mL at 72 °F |
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