3,5-Dinitrobenzoyl chloride
- CAS Number
- 99-33-2
- HSN Code
- 29163990
- Molecular Formula
- C7H3ClN2O5
- Catalogue Number
- AL2247A
- Purity
- ≥ 98%
- Molecular Weight
- 230.56 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
3,5-Dinitrobenzoyl chloride is a reactive acyl chloride used to derivatize alcohols and amines for analytical identification. It is commonly utilized in organic synthesis and analytical chemistry for the preparation of derivatives suitable for chromatographic analysis.
Also known as 3,5-Dinitrobenzoyl chloride, 3,5-Dinitrobenzoic acid chloride.
- Catalogue No.
- AL2247A
- CAS Number
- 99-33-2
- Molecular Formula
- C7H3ClN2O5
- Molecular Weight
- 230.56 g/mol
- HSN Code
- 29163990
- Grade
- 98%
- Product Form
- Substance
Pale yellow crystalline solid with a melting point of 50-52 °C. It is soluble in organic solvents such as dichloromethane and acetone.
- Appearance
- Pale yellow crystalline solid
- Shelf Life
- 2 years
- Packaging
- Available in 25 g and 100 g glass bottles
- Storage
- Store in a cool, dry place, away from moisture and incompatible materials.
1.1 — Product identifier
- Chemical Name
- 3,5-Dinitrobenzoyl chloride
- Catalogue No.
- AL2247A
- Product form
- Substance
- CAS Number
- 99-33-2
- EC Number
- 202-724-5
- Grade
- 98%
- EC Index Number
- 606-020-00-7
- Chemical Formula
- C7H3ClN2O5
- HSN Code
- 29163990
- Synonyms
- 3,5-Dinitrobenzoyl chloride, 3,5-Dinitrobenzoic acid chloride
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used as a reagent in organic synthesis and analytical chemistry.
- 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
2.3 — Other hazards
- Other hazards
- May cause respiratory irritation. Prolonged exposure may cause skin burns.
3.1 — Substance
- Name
- 3,5-Dinitrobenzoyl chloride
- CAS No.
- 99-33-2
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
- Wash with plenty of soap and water. Remove contaminated clothing. Seek medical attention if irritation develops.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention if irritation persists.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth. Seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Corrosive effects on skin and eyes, respiratory irritation, and potential systemic toxicity.
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
- May emit toxic fumes under fire conditions. 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
- Evacuate area. Wear appropriate protective equipment. Contain and collect spillage.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Absorb spillage with inert material and dispose of in accordance with local regulations.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Handle in a fume hood. Use gloves and protective eyewear. 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 in a cool, dry place, away from moisture and incompatible materials.
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
- Solid
- Colour
- Pale yellow
- Odour
- Slightly pungent
- Odour threshold
- Not determined
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not determined
- Melting point
- 50-52 °C
- Freezing point
- Not applicable
- Boiling point
- Not determined
- Flash point
- Not determined
- Auto-ignition temperature
- Not determined
- Decomposition temperature
- Not determined
- Flammability (solid, gas)
- Not flammable under normal conditions
- Vapour pressure
- Not determined
- Relative vapour density at 20°C
- Not determined
- Density
- 1.54 g/cm³
- Solubility
- Soluble in organic solvents such as dichloromethane and acetone
- Log Pow
- Not determined
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Reacts violently with water, alcohols, and amines, releasing hydrochloric acid.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- No dangerous reactions known under normal conditions of use.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Water, strong bases, and strong oxidizing agents.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Toxic if inhaled or absorbed through skin. LD50 (rat) > 2000 mg/kg.
- Skin corrosion/irritation
- Causes severe skin burns and eye damage.
- Serious eye damage/irritation
- Causes serious eye damage.
- Respiratory or skin sensitisation
- May cause an allergic skin reaction in sensitive individuals.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- May cause respiratory irritation.
- Specific target organ toxicity (repeated exposure)
- Not classified
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)
- 3261
- UN-No. (IMDG)
- 3261
- UN-No. (IATA)
- 3261
- UN-No. (ADN)
- 3261
- UN-No. (RID)
- 3261
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Corrosive solid, acidic, organic, n.o.s.
- Proper Shipping Name (IMDG)
- Corrosive solid, acidic, organic, n.o.s.
- Proper Shipping Name (IATA)
- Corrosive solid, acidic, organic, n.o.s.
- Proper Shipping Name (ADN)
- Corrosive solid, acidic, organic, n.o.s.
- Proper Shipping Name (RID)
- Corrosive solid, acidic, organic, n.o.s.
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 8
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
Used as a derivatizing acylating reagent for HPLC and classical organic compound identification. It is also employed in the synthesis of pharmaceuticals and agrochemicals.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL2247A
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 230.56 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 98% | 99.2% |
| Melting Point | 50-52 °C | 51 °C |
| Moisture Content | ≤ 0.5% | 0.3% |
| Residue on Ignition | ≤ 0.1% | 0.05% |
| Related Substances | None detected | None detected |
| Solubility | Soluble in organic solvents | Soluble in dichloromethane and acetone. |
The above product is expected to comply with 98% grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 98% | ≥ 98% | 50-52 °C | ≤ 0.5% | ≤ 0.1% | None detected | Soluble in organic solvents |
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