Industrial chemicals · Taylor, TXTechnical Data Sheet
Technical Data Sheet
Toluene
Reagent
- CAS number
- 108-88-3
- UN number
- UN1294
- Hazard class · packing group
- 3 · PG II
- Structure
Structure · PubChem - Grade
- Reagent
- Signal word
- Danger
- Hazards
- Proper shipping name
- Toluene
Last reviewed 2026-06-18 by Andre Taki, Chief Commercial Officer.
Identity & Composition
- Product Name
- Toluene
- Alliance Code
- toluene
- Grade
- Reagent
- Concentration
- —
- CAS Number
- 108-88-3PubChem
- Formula
- C7H8PubChem
- Molecular Weight
- 92.14PubChem
- Product Type
- Pure substance
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Assay (Toluene) | 99.5% Minimum | 99.85 % | — | Interpreted |
| Acidity / Neutrality | Neutral (mg NaOH/100 ml) | Passes test | ASTM D 847 | Interpreted |
| Benzene | Max 0.100 Wt % | 0.014 Wt % | ASTM D2360 | Interpreted |
| Distillation Range (IBP to DP) | 1 °C max including 110.6 °C | Passes test | ASTM D 850 | Interpreted |
| Acid Wash Color | Max 2 | 1 | ASTM D848 | Interpreted |
| Color (Pt-Co) | Max 20 | 5 | ASTM D1209 | Interpreted |
| Copper Corrosion | Pass (1A or 1B) | Passes test | ASTM D849 | Interpreted |
| H2S / SO2 | Not Detectable | Passes test | — | Interpreted |
| Nitration Grade Toluene conformance | Meets Standard | Passes test | ASTM D841 | Interpreted |
| Non-aromatics | Max 1.5 Vol % | 0.061 Vol % | ASTM D2360 | Interpreted |
| Residue after evaporation | =<0.001 % | 0.00024 % | — | Interpreted |
| Sulfur compounds (as S) | =<0.003 % | 0.000074 % | — | Interpreted |
| Water | =<0.03 % | 0.008 % | Coulometric | Interpreted |
| C8 and heavier aromatics (GC) | Max 0.05 Wt % | 0.008 Wt % | ASTM D5917 / capillary GC | Interpreted |
| Flash point, closed cup | Min 4 °C (39 °F) | 5.0 °C (41 °F) | ASTM D56 (Tag closed cup) | Interpreted |
| c8aromatics | 0.5 % weight max | 0.0072 | — | Interpreted |
| dry point | 233 °F (111.7 °C) max | 231.1 (110.6) | — | Interpreted |
| initial point | 229 °F (109.4 °C) min | 230 (110) | — | Interpreted |
Values are reproduced from the current product reference. Source labels do not by themselves establish a supplier guarantee or a test result for your lot. Confirm applicable acceptance limits and request lot-specific documentation.
Physical & Chemical Properties
One or more physical-property values are temporarily suppressed pending verification against vendor COA data. For complete properties refer to the Safety Data Sheet (SDS) or contact sales@alliancechemical.com.
| Property | Value | Source |
|---|---|---|
| Appearance | Clear, mobile liquid | Adjudicated |
| Form | Liquid | Published reference |
| Odor | Sweet, aromatic (benzene-like) odor | Adjudicated |
| Specific Gravity | 0.87 at 20 °C (water = 1) | Adjudicated |
| Density | 0.867 at 68 °F (USCG, 1999) - Less dense than water; will float | Published reference |
| Boiling Point | 110–111 °C (230–232 °F) at 760 mmHg | Adjudicated |
| Melting Point | -95 °C (-139 °F) | Adjudicated |
| Flash Point | 4 °C (39 °F), closed cup | Adjudicated |
| Vapor Pressure | 29 hPa (22 mmHg) at 20 °C | Adjudicated |
| Vapor Density | 3.1 (air = 1) | Adjudicated |
| Solubility (water) | Practically insoluble in water (0.5 g/L at 20 °C) | Adjudicated |
| Refractive Index (nD 20) | 1.4919 - 1.4983 | Interpreted |
| Viscosity | 0.6 mPa·s at 20 °C | Adjudicated |
Materials of Construction
| Material | Rating | Conditions | Source |
|---|---|---|---|
| mild steel (MS) drum | Compatible | pure, nitration grade toluene, min 98.8 wt% purity; 172 kg fill in used MS drums | credencechemplast.com |
| metal pail / metal drum | Compatible | technical grade toluene, assay 99.5% minimum, as supplied by the manufacturer in 1 gal, 5 gal and 55 gal containers | rmreagents.com |
| copper | Compatible | ASTM D849 copper strip corrosion test, pass 1A or 1B; toluene min 98.50 wt% purity | wamlgroup.lk |
Compatibility is drawn from published manufacturer and supplier documentation for this product; each rating is sourced. Confirm against your specific duty cycle before equipment selection.
Regulatory & Transport
DOT / 49 CFR
- UN Number
- UN129449 CFR 172.101
- Hazard Class
- 3Adjudicated
- Packing Group
- IIAdjudicated
- Proper Shipping Name
- TolueneAdjudicated
GHS / OSHA HCS 2024
- Signal Word
- DangerAdjudicated
- H-Codes (Hazard Statements)
- H225, H304, H315, H336, H361d, H373, H412ECHA C&L Inventory
- P-Codes (Precautionary Statements)
- P201, P202, P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P273, P280, P301+P310, P302+P352, P303+P361+P353, P304+P340, P308+P313, P312, P314, P321, P331, P332+P313, P362, P370+P378, P403+P233, P403+P235, P405, P501ECHA C&L Inventory
Occupational Exposure Limits
- OSHA PEL (29 CFR 1910.1000)
- 200 ppm TWA / 300 ppm acceptable ceiling / 500 ppm 10-min peakOSHA 29 CFR 1910.1000
- ACGIH TLV
- 20 ppm TWAAdjudicated
- NIOSH REL
- 100 ppm TWA / 150 ppm STELNIOSH Pocket Guide
- NIOSH IDLH
- 500 ppmNIOSH Pocket Guide
Transport descriptions reflect 49 CFR 172.101 lookup at time of publication. Sourced data: NIOSH Pocket Guide for REL/IDLH, OSHA Z-Tables for PEL. Always verify against the latest regulatory text before shipment-critical decisions.
Health & Fire Hazard
Acute Toxicology
- LD₅₀ Oral (rat)
- > 5,000 mg/kgAdjudicated
- LD₅₀ Dermal (rabbit)
- 12,000–14,100 mg/kgAdjudicated
- LC₅₀ Inhalation (rat, 4 h)
- 12.5–28.8 mg/L (vapor)Adjudicated
Acute toxicology values from SDS Section 11 or NIOSH RTECS.
Supplier Qualification Packet
One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for Toluene. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Catalog EquivalentsCross-reference vs major chemical suppliers
Sigma-Aldrich
| SKU | Grade | Conc. | Match | Notes |
|---|---|---|---|---|
| 244511 | ACS Reagent | 99.9% | Unverified candidate | ACS Reagent ≥99.9% |
Cross-references are informational. Confirm against the manufacturer's current specification before substitution. Competitor trademarks are property of their respective owners.
Applications
- Industrial solvent for dissolving paints, coatings, adhesives and resins in manufacturing and chemical processingrmreagents.com
- Feedstock and processing solvent in chemical manufacturing; degreasing and cleaning of metal surfaces; solvent for printing inks and dyesrmreagents.com
- Raw material for producing benzene, xylenes, toluene diisocyanate (TDI), TNT, phenol and caprolactamwamlgroup.lk
- Solvent in nitrocellulose lacquers, varnish, paints and enamels, and in adhesive and printing ink manufacturewamlgroup.lk
- Octane booster in gasoline; solvent for synthetic resin and PVCwamlgroup.lk
- High-solvency aromatic fluid for adhesives, coatings, roofing, cleaning and printing formulationsexxonmobilchemical.com
- Used in the manufacture of adhesives and printing inks.wamlgroup.lk
- Used as a solvent for synthetic resin and PVC.wamlgroup.lk
Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.
Storage & Handling
- Recommended Storage
- Keep containers tightly closed in a cool, dry, well-ventilated flammables area away from heat, sparks, open flame and direct sunlight. Store in a segregated flammables area, locked up, away from oxidizers, strong acids and bases. Keep opened containers carefully resealed and upright. Ground and bond containers when transferring.Adjudicated
- Handling Precautions
- Eliminate ignition sources. Use chemical-resistant nitrile or PVA gloves. Bond and ground all transfer equipment. Vapors heavier than air — control ventilation accordingly.Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- Strong oxidizing agents (nitric acid, peroxides, perchlorates); strong acids and strong bases; halogens and halogenated compounds.Adjudicated
- Shelf Life
- Consult Technical Services for product-specific shelf life
For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.
Packaging & Logistics
Shipping Description (US DOT)
UN1294, Toluene, 3, PG II
Sourced from 49 CFR 172.101. Confirm against shipping documents and carrier requirements before tender.
NMFC Class
70
Placard
Flammable Liquid
Packing Group
PG II
Revision History
Last reviewed 2026-06-18 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.7 | 2026-10-13 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.6 | 2026-10-07 | Canonical data updated: 23 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.5 | 2026-09-30 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.4 | 2026-08-09 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.3 | 2026-08-05 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-07-22 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-06-18 | Canonical data re-verified: 4 fields updated against independent vendor SDSs, CLP Annex VI, 49 CFR, and OSHA HazCom 2024 (GHS classification, hazard/precautionary codes, signal word, physical properties as applicable).
| canonical_change |
| 1.0 | 2026-05-20 | Initial URL-first TDS published from canonical chemistry registry. | initial |
This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.