Page 23 - Demo

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Benzil
dibenzoyl, diphenylethanedione
reagent grade, 99+%, crystalline powder C6H5COCOC6H5 B0241 F.W. 210.23
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 HAZARD ALERT: Skin and respiratory tract irritant; causes serious eye irritation.
Storage: Organic #4
Disposal: #18b
Shelf Life: Good, if stored safely.
Soluble: Alcohol, ethyl acetate, and common organic solvents; insoluble in water.
Color and Odor: Yellow crystalline powder; odorless.
CAS No. 134-81-6
 HAZARD ALERT: Possible carcinogen according to IARC. Storage: Organic #4
Disposal: #18b
Shelf Life: Good
Benzin
see Petroleum Ether
Benzoic Acid
laboratory grade, flake C6H5COOH
F.W. 122.12
Soluble: Chloroform; partially in alcohol; insoluble in water. Color and Odor: Waxy white solid with a sweet, roselike odor. CAS No. 119-61-9
Benzoyl Peroxide
dibenzoyl peroxide laboratory grade, granular (C6H5CO)2O2
F.W. 242.23
 HAZARD ALERT: Slightly toxic by ingestion; body tissue irritant; combustible. LD50 1700 mg/kg.
Storage: Organic #1
Disposal: #24a
Shelf Life: Indefinite
Soluble: Alcohol, ether, chloroform, carbon disulfide, and carbon tetrachloride. Only slightly soluble in water.
Color and Odor: White solid with maple syrup odor.
CAS No. 65-85-0
Benzoic Acid, Sodium Salt
see Sodium Benzoate
Benzoin
laboratory grade, fine crystal C6H5CH(OH)COC6H5
F.W. 212.25
Storage: Organic #3 Disposal: #2
B0132 100 mL B0069 500 mL
$15.45 53.00
Shelf Life: Indefinite
Soluble: Acetone and hot alcohol; slightly in water.
Color and Odor: Benzaldehyde. Light yellow solid with an almond- like odor.
CAS No. 119-53-9
B0197 B0020
100 g 500 g
$12.20 16.95
spontaneously upon heating or friction or when dry (less than 1% water); reacts violently with strong bases; irritates eyes, skin, and respiratory tract. TLV 5 mg/m3.
Storage: Organic #6 in a Flinn Chem-Saf TM Bag and then inside a Flinn Saf-Stor TM Can.
Disposal: #22b
Shelf Life: Poor; plan not to store an item like this.
Soluble: Most organic solvents; slightly in water.
Color and Odor: Gray/white solid with faint almond odor.
CAS No. 94-36-0
Safety Purchase Suggestion: Avoid this item if possible. A slightly safer alternative substance would be lauroyl peroxide when used as a polymer catalyst.
Benzyl Alcohol
C6H5CH2OH
F.W. 108.14
 HAZARD ALERT: Reacts violently with strong oxidants; body tissue
irritant; slightly toxic by ingestion and inhalation; combustible; may form explosive peroxides on concentration. LD50 1230 mg/kg. Storage: Organic #2 inside a Flinn Chem-Saf TM Can.
Disposal: #18b
Shelf Life: Good if stored safely and away from oxidants.
Soluble: Miscible with alcohol, ether, and chloroform; slightly soluble in water.
Color and Odor: Colorless liquid with slight floral odor.
CAS No. 100-51-6
B0075 10 g
$12.75
25 g
$8.35
Benzophenone
diphenyl ketone
laboratory grade, large crystal (C6H5)2CO
F.W. 182.22
B0226 100 g
$21.10
B0158 25 g
 HAZARD ALERT: Both flammable and explosive; may explode
$20.30
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How To Read a GHS Label, Poster
$18.00