Industrial chemicals · Taylor, TXTechnical Data Sheet
Petroleum Ether Technical Grade
Technical Grade
- CAS number
- 8032-32-4
- UN number
- UN1268
- Hazard class · packing group
- 3 · PG II
- Structure
Structure · PubChem - Grade
- Technical Grade
- Signal word
- Danger
- Hazards
- Proper shipping name
- Petroleum distillates, n.o.s. (Petroleum ether)
Identity & Composition
- Product Name
- Petroleum Ether Technical Grade
- Alliance Code
- petroleum-ether-technical-grade
- Grade
- Technical Grade
- Concentration
- —
- CAS Number
- 8032-32-4Adjudicated
- Formula
- C5-C12 HydrocarbonsAlliance SDS
- Molecular Weight
- N/AAlliance TDS
- Product Type
- Pure substance
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Water | <0.2% | 0.007 % | — | Interpreted |
| Color (APHA) | <= 15 | 10 | ASTM D1209 (Pt-Co) | Interpreted |
| Residue after evaporation (non-volatile matter) | <= 0.002 % | 0.0012 % | ASTM D1353 | 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.
Available GradesSame CAS, alternate grades and concentrations
| Grade | Concentration | Typical Assay | SKU | TDS |
|---|---|---|---|---|
| This grade Technical Grade | — | — | current | current |
| ACS Reagent | — | — | petroleum-ether-acs-reagent-grade | View TDS → |
Typical assay shown is the rolling-window mean from the sibling product's most recent lots. Grade selection drives downstream end-use — verify the sibling grade matches your specification before substitution.
Physical & Chemical Properties
| Property | Value | Source |
|---|---|---|
| Appearance | Clear, colorless liquid | Adjudicated |
| Form | Liquid | Published reference |
| Odor | Petroleum (gasoline-like) odor | Adjudicated |
| Specific Gravity | 0.64–0.66 at 20 °C (water = 1) | Adjudicated |
| Density | 0.64 | Interpreted |
| Boiling Point | 35–60 °C (95–140 °F) boiling range | Adjudicated |
| Flash Point | Below -18 °C (0 °F), closed cup | Adjudicated |
| Vapor Pressure | About 540 mmHg (724 hPa) at 20 °C | Adjudicated |
| Solubility (water) | Insoluble in water; miscible with most organic solvents | Adjudicated |
Materials of ConstructionService envelope ≈ 100%
| Material | Rating | Max T (°C) | Notes | Source |
|---|---|---|---|---|
Buna-N (NBR) elastomer | Good | 80 | Good for non-aromatic hydrocarbons; poor for aromatics. | Parker O-ring Chemical Compatibility |
EPDM elastomer | Not recommended | — | Swells in hydrocarbons; never use. | Parker O-ring Chemical Compatibility |
Viton (FKM) elastomer | Excellent | 100 | Standard for hydrocarbon service. | Parker O-ring Chemical Compatibility |
PTFE fluoropolymer | Excellent | 200 | Universal. | Cole-Parmer Chemical Compatibility |
316L Stainless Steel metal | Excellent | 100 | Inert. | Cole-Parmer Chemical Compatibility |
Carbon Steel metal | Good | 80 | Acceptable for dry hydrocarbons. | Cole-Parmer Chemical Compatibility |
HDPE thermoplastic | Not recommended | — | Aromatic solvents swell and dissolve HDPE. | Cole-Parmer Chemical Compatibility |
Ratings reflect the service envelope (concentration × temperature) shown. Always confirm against your specific duty cycle and contact-time before equipment selection. The most cautious rating across overlapping references is shown.
Materials Selection Tool
Showing 7 of 7 material ratings within the selected envelope.
| Material | Rating | Max T (°C) | Notes |
|---|---|---|---|
Buna-N (NBR) elastomer | Good | 80 | Good for non-aromatic hydrocarbons; poor for aromatics. |
EPDM elastomer | Not recommended | — | Swells in hydrocarbons; never use. |
Viton (FKM) elastomer | Excellent | 100 | Standard for hydrocarbon service. |
PTFE fluoropolymer | Excellent | 200 | Universal. |
316L Stainless Steel metal | Excellent | 100 | Inert. |
Carbon Steel metal | Good | 80 | Acceptable for dry hydrocarbons. |
HDPE thermoplastic | Not recommended | — | Aromatic solvents swell and dissolve HDPE. |
Regulatory & Transport
DOT / 49 CFR
- UN Number
- UN126849 CFR 172.101
- Hazard Class
- 3Adjudicated
- Packing Group
- IIAdjudicated
- Proper Shipping Name
- Petroleum distillates, n.o.s. (Petroleum ether)Adjudicated
GHS / OSHA HCS 2024
- Signal Word
- DangerAdjudicated
- H-Codes (Hazard Statements)
- H225, H304, H336, H340, H350Adjudicated
- P-Codes (Precautionary Statements)
- P201, P202, P210, P233, P240, P241, P242, P243, P261, P271, P280, P301+P310, P303+P361+P353, P304+P340, P308+P313, P312, P331, P370+P378, P403+P233, P403+P235, P405, P501Adjudicated
Occupational Exposure Limits
- OSHA PEL (29 CFR 1910.1000)
- None (CAS 8032-32-4)Adjudicated
- ACGIH TLV
- —no canonical
- NIOSH REL
- 350 mg/m³ TWA; 1,800 mg/m³ Ceiling (15 min) (CAS 8032-32-4)Adjudicated
- NIOSH IDLH
- —no canonical
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)
- > 5,840 mg/kg (rat)Adjudicated
- LD₅₀ Dermal (rabbit)
- > 2,920 mg/kgAdjudicated
- LC₅₀ Inhalation (rat, 4 h)
- 3,400 ppm (rat, 4 h)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 Petroleum Ether Technical Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications
Industrial and laboratory solvent: extraction, cleaning and degreasing with adequate ventilation.Adjudicated
Restrictions on Use: Not for use as a fuel or in consumer products. Extremely flammable and may cause cancer: use only with adequate ventilation, away from ignition sources, by trained personnel.
Storage & Handling
- Recommended Storage
- Keep tightly closed in a cool, well-ventilated flammables area away from heat, ignition sources and oxidizers. Ground and bond containers. Store locked up.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 (peroxides, nitric acid, perchlorates, chlorine); strong acids.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)
UN1268, Petroleum distillates, n.o.s. (Petroleum ether), 3, PG II
Sourced from 49 CFR 172.101. Confirm against shipping documents and carrier requirements before tender.
Revision History
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.7 | 2026-10-07 | Canonical data updated: 22 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.6 | 2026-10-05 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.5 | 2026-10-03 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.4 | 2026-09-30 | Canonical data updated: 3 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.3 | 2026-08-05 | Canonical data updated: 2 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-07-22 | Canonical data updated: 2 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-07-17 | Canonical data re-verified: 8 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.