3,4-Dichloroaniline
- CAS Number
- 95-76-1
- HSN Code
- 29329900
- Molecular Formula
- C6H5NCl2
- Catalogue Number
- AL1697
- Purity
- ≥ 98%
- Molecular Weight
- 162.02 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
3,4-dichloroaniline is a dichloroaniline having the two chloro-substituents at the 3- and 4-positions. It has a role as a xenobiotic and an epitope.
Also known as 4-Chloro-2-chloroaniline.
- Catalogue No.
- AL1697
- CAS Number
- 95-76-1
- Molecular Formula
- C6H5NCl2
- Molecular Weight
- 162.02 g/mol
- HSN Code
- 29329900
- Grade
- 98%
- Product Form
- Substance
Melting point: 71-72 °C; Boiling point: 272 °C; Flash point: 166 °C; Density: 1.33; Solubility: Very sol in alcohol, ether; slightly sol in benzene.
- Appearance
- Light-brown crystals with characteristic odour
- Shelf Life
- -
- Packaging
- Available in: 250 gm plastic bottle
- Storage
- Separated from strong oxidants and food and feedstuffs. Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access.
1.1 — Product identifier
- Chemical Name
- 3,4-Dichloroaniline
- Catalogue No.
- AL1697
- Product form
- Substance
- CAS Number
- 95-76-1
- EC Number
- 202-448-4
- Grade
- 98%
- EC Index Number
- 606-007-00-4
- Chemical Formula
- C6H5NCl2
- HSN Code
- 29329900
- Synonyms
- 4-Chloro-2-chloroaniline
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Intermediate in herbicide 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
2.1 — Classification of the substance or mixture
- Classification according to Regulation (EC) No 1272/2008
- Acute Tox. 3; Skin Sens. 1; Eye Dam. 1; Aquatic Acute 1; Aquatic Chronic 1
- Classification source
- ECHA C&L Inventory via PubChem CID 7257 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Corrosive, Acute Toxic, Environmental Hazard
- Signal word
- Danger
- Hazard statements
- H301+H311+H331: Toxic if swallowed, in contact with skin or if inhaled; H301: Toxic if swallowed; H311: Toxic in contact with skin; H317: May cause an allergic skin reaction; H318: Causes serious eye damage; H331: Toxic if inhaled; H400: Very toxic to aquatic life; H410: Very toxic to aquatic life with long lasting effects
- Precautionary statements
- P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P302+P352, P304+P340, P305+P354+P338, P316, P317, P321, P330, P333+P317, P361+P364, P362+P364, P391, P403+P233, P405, P501
2.3 — Other hazards
- Other hazards
- May cause harm to aquatic life with long lasting effects.
3.1 — Substance
- Name
- 3,4-Dichloroaniline
- CAS No.
- 95-76-1
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
- Symptoms may include headache, dizziness, nausea, and skin 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
- 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
- Toxic fumes may be released in a fire. Use water spray to cool containers.
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. Wear appropriate protective equipment.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Personal protection: chemical protection suit including self-contained breathing apparatus. Remove all ignition sources. Do NOT wash away into sewer. Do NOT let this chemical enter the environment.
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 fume hood with appropriate 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
- Separated from strong oxidants and food and feedstuffs. Provision to contain effluent from fire extinguishing. 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
- Solid
- Colour
- White to pale tan
- Odour
- Aromatic
- Odour threshold
- Not specified
- pH value
- Not specified
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- 71-72 °C
- Freezing point
- Not specified
- Boiling point
- 272 °C
- Flash point
- 166 °C
- Auto-ignition temperature
- 269 °C
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Not flammable under normal conditions
- Vapour pressure
- 6.32X10-3 mm Hg @ 25 °C
- Relative vapour density at 20°C
- Relative vapor density (air = 1): 5.6
- Density
- 1.33
- Solubility
- Very sol in alcohol, ether; slightly sol in benzene.
- Log Pow
- log Kow= 2.69
- 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, but may react 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
- Decomposes at 340 °C. Decomposes on burning. This produces toxic fumes including nitrogen oxides and hydrogen chloride (see ICSC 0163).
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.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- 340 °C. Decomposes on burning.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 648 mg/kg; LD50 Mouse oral 740 mg/kg; LD50 Rat ip 280 mg/kg
- Skin corrosion/irritation
- Not classified (based on available data)
- Serious eye damage/irritation
- H318: Causes serious eye damage
- 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)
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 3442
- UN-No. (IMDG)
- UN 3442
- UN-No. (IATA)
- UN 3442
- UN-No. (ADN)
- UN 3442
- UN-No. (RID)
- UN 3442
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- 3,4-Dichloroaniline
- Proper Shipping Name (IMDG)
- 3,4-Dichloroaniline
- Proper Shipping Name (IATA)
- 3,4-Dichloroaniline
- Proper Shipping Name (ADN)
- 3,4-Dichloroaniline
- Proper Shipping Name (RID)
- 3,4-Dichloroaniline
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 6.1
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 key intermediate in phenylurea herbicide manufacturing research.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL0604B
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 162.02 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 98% | 98.5% |
| Melting Point | -2 °C | -1.8 °C |
| Moisture Content | ≤ 0.5% | 0.3% |
| Residue on Ignition | ≤ 0.1% | 0.05% |
| Related Substances | Not more than 1% of any individual impurity | 0.8% |
| Solubility | Soluble in organic solvents | Soluble in ethanol 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% | m.p. 71-72 °C; b.p. 272 °C | ≤ 0.5% | ≤ 0.1% | Not more than 1% of any individual impurity | Very sol in alcohol, ether; slightly sol in benzene. |
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