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Substance Name: Oleum
RN: 8014-95-7
InChIKey: HIFJUMGIHIZEPX-UHFFFAOYSA-N
Classification Codes
Classification Code
- Tumor Data
Superlist Classification Codes
- Overall Carcinogenic Evaluation: Group 1
- Reportable Quantity (RQ) = 1000 lb
Molecular Formula
- H2-O4-S.O3-S
Molecular Weight
- 178.1408
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Names and Synonyms
Name of Substance
- Oleum
- Sulfuric acid fuming
Synonyms
- Fuming sulfuric acid
- HSDB 1236
- Oleum
- Oleum iodisum
- Sulfur trioxide, mixt. with sulfuric acid
- Sulfuric acid fuming
- Sulfuric acid mixture with sulfur trioxide
- Sulfuric acid, mixt with sulfur trioxide
Systematic Names
- Sulfuric acid, fuming
- Sulfuric acid, mixt. with sulfur trioxide
Superlist Names
- Oleum
- Oleum (Fuming Sulfuric acid)
- Oleum 65% by weight or more free sulfur trioxide (SO3)
- Sulfuric acid (fuming)
- Sulfuric acid, fuming
- Sulfuric acid, fuming <30% free sulfur trioxide
- Sulfuric acid, fuming <30% free sulfur trioxide [UN1831] [Corrosive]
- Sulfuric acid, fuming > or =30% free sulfur trioxide
- Sulfuric acid, fuming > or =30% free sulfur trioxide [UN1831] [Corrosive]
- Sulfuric acid, mixture with sulfur trioxide
- UN1831
Registry Numbers
CAS Registry Number
- 8014-95-7
Other Registry Number
- 17107-61-8
System Generated Number
- 0008014957
Molecular Formulas
Molecular Formula
- H2-O4-S.O3-S
Molecular Formula Fragments
- COMPONENT
- H2-O4-S
- O3-S
Structure Descriptors
InChI
1S/H2O4S.O3S/c1-5(2,3)4;1-4(2)3/h(H2,1,2,3,4);InChIKey
HIFJUMGIHIZEPX-UHFFFAOYSA-NSmiles
S(=O)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LC50 | inhalation | 347ppm/1H (347ppm) | Toxicology and Applied Pharmacology. Vol. 42, Pg. 417, 1977. |