Agent Name

Extracts (petroleum), heavy paraffinic distillate solvent

CAS Number




Major Category

Other Classes


DAE; Distillate aromatic extract; Heavy paraffinic distillate solvent petroleum extracts; Heavy paraffinic distillate, solvent extract; Extracts, petroleum, heavy paraffinic distillate solvent; Mineral oil, petroleum extracts, heavy paraffinic distillate solvent; [ChemIDplus] 600N Extract; Aromatic extract; Aromatic extract (heavy); Aromatischer Extrakt; Distillate extract; Aromatic extract; E40; Extract (heavy); EXTRACT (PETROLEUM), HEAVY PARAFFINIC DISTILLATE; FEU Extract; HNE (HEAVY NEUTRAL DISTILLATE EXTRACT); Hydrocarbons C20C50; PDU/FEU/MDU Extract; Probor 80; [IUCLID] HYDROLENE H110T; HYDROLENE H100T; HYDROLENE H90T; HYDROLENE H125T; [Holly Refining and Marketing MSDS]


Petroleum Distillates, Other


Dark viscous liquid with a slight odor; [Holly Refining and Marketing MSDS]


Used in the chemical, fuel, polymers, rubber and tire, asphalt, paving/roofing, petroleum refining industries; Used as an intermediate, process regulator, softener, viscosity adjustor, vulcanizing agent, cracker feedstock, plasticizer, and component of rubber and fuel; [IUCLID] Used to make rubber, large scale and fine chemicals, in coatings, cleaning agents, as a release agent or binder, and as a fuel; [ExPub: ECHA REACH Registrations] Used as an asphalt modifier; [Holly Refining and Marketing MSDS]


"TSCA Definition 2008: A complex combination of hydrocarbons obtained as the extract from a solvent extraction process. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C20 through C50. This stream is likely to contain 5 wt. % or more of 4- to 6-membered condensed ring aromatic hydrocarbons." [ChemIDplus] 13-week studies of rats (dermal or oral exposures) demonstrated effects on adrenals, bone marrow, kidney, liver (including centrilobular necrosis), thymus, and male reproductive organs; Developmental toxicity and teratogenicity observed in oral study of rats at doses below those maternally toxic; [Reference #1] A moderate skin irritant; Ingestion or skin absorption may cause adverse effects including toxicity to liver, thymus, bone marrow, blood (anemia), and reproduction; Skin exposure may also cause photosensitivity; Possible carcinogen; [Holly Refining and Marketing MSDS]

Reference Link

EPA ChAMP: Screening-Level Hazard Characterization: Aromatic Extracts - 2012

Adverse Effects

Hepatotoxin, Secondary

Reproductive Toxin


Links to Other NLM Databases
Toxicity Information


Chemical Information

Search ChemIDplus

Related Information in HazMap

Industrial Processes with risk of exposure: