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Section 1: Chemical Product and Company Identification <br />Product Name: Benzene <br />Catalog Codes: SLB1564, SLB3055, SLB2881 <br />CAS#: 71-43-2 <br />RTECS: CY1400000 <br />TSCA: TSCA 8(b) inventory: Benzene <br />Cl#: Not available. <br />Synonym: Benzol; Benzine <br />Chemical Name: Benzene <br />Chemical Formula: C6-H6 <br />Contact Information: <br />Sciencelab.com, Inc. <br />14025 Smith Rd. <br />Houston, Texas 77396 <br />US Sales: 1-800-901-7247 <br />International Sales: 1-281-441-4400 <br />Order Online: ScienceLab.com <br />CHEMTREC (24HR Emergency Telephone), call: <br />1-800-424-9300 <br />International CHEMTREC, call: 1-703-527-3887 <br />For non-emergency assistance, call: 1-281-441-4400 <br />Section 2: Composition and Information on Ingredients <br />Composition: <br />Name <br />Benzene <br />°A by Weight <br />100 <br />CAS # <br />71-43-2 <br />Toxicological Data on Ingredients: Benzene: ORAL (LD50): Acute: 930 mg/kg [Rat]. 4700 mg/kg [Mouse]. DERMAL (LD50): <br />Acute: &gt;9400 mg/kg [Rabbit]. VAPOR (LC50): Acute: 10000 ppm 7 hours [Rat]. <br />8 ScieoceLhco ru <br />Chemicals & Laboratory Equipment <br />Material Safety Data Sheet <br />Benzene MSDS <br />Section 3: Hazards Identification <br />Potential Acute Health Effects: <br />Very hazardous in case of eye contact (irritant), of inhalation. Hazardous in case of skin contact (irritant, <br />permeator), of ingestion. Inflammation of the eye is characterized by redness, watering, and itching. <br />Potential Chronic Health Effects: <br />CARCINOGENIC EFFECTS: Classified Al (Confirmed for human.) by ACGIH, 1 (Proven for human.) by IARC. <br />MUTAGENIC EFFECTS: Classified POSSIBLE for human. Mutagenic for mammalian somatic cells. Mutagenic <br />for bacteria and/or yeast. <br />TERATOGENIC EFFECTS: Not available. <br />DEVELOPMENTAL TOXICITY: Classified Reproductive system/toxin/female [POSSIBLE]. <br />The substance is toxic to blood, bone marrow, central nervous system (CNS). <br />The substance may be toxic to liver, Urinary System. <br />Repeated or prolonged exposure to the substance can produce target organs damage. <br />p. 1