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Home> CAS DataBase Listed 2 > CAS 274-09-9
Identification of 274-09-9
  • Name:
  • 1,3-Benzodioxole (Related Reference)
  • EINECS:
  • 205-992-0
  • Synonyms:
  • 1,2-(Methylenedioxy)benzene; 1,3-Dioxaindane; 1,3-Benzodioxole,(1,2-Methylenedioxybenzene); 1,3-benzodioxolane; 1,3-Benzodioxol; 1,2-Methylene Dioxy Benzene; Pepper rings; 1,2-Benzodioxole
  • InChI:
  • InChI=1/C7H6O2/c1-2-4-7-6(3-1)8-5-9-7/h1-4H,5H2
  • This structure is also available as a 2d Mol file
Safety Data of 274-09-9 Properties of 274-09-9
  • Appearance:
  • clear colourless to light yellow liquid
  • Molecular Weight:
  • 122.12
  • Density:
  • 1.06
  • Boiling Point:
  • 172-173℃
  • Melting Point:
  • -18℃
  • Flash Point:
  • 55℃
  • Storage Temperature:
  • Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.
  • Refractive index:
  • 1.538-1.54
  • Solubility:
  • 0.2 g/100 mL (25 oC)
  • Stability:
  • Stable under normal temperatures and pressures.
  • More>>

CAS No. 274-09-9 (1,3-Benzodioxole )

  • CAS No:274-09-9
  • Molecular Weight: 122.12
  • Molecular Formula: C7H6O2
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
1,3-Benzodioxole
  • FOB Price:1 USD/Gram 
  • Cas No:274-09-9 
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  • Purity:99% 
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  • Updatetime:Jul 17 2018 
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  • Cas No:274-09-9 
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  • Cas No:274-09-9 
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1,2-Methylenedioxybenzene
  • FOB Price:1 USD/Kilogram 
  • Cas No:274-09-9 
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2H-Benzo[d][1,3]dioxolane; benzo[d][1,3]dioxole; 1,2-Methyle...
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1,3-Benzodioxole
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  • Updatetime:Apr 10 2018 
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Benzo[1,3]dioxole
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  • Updatetime:May 11 2017 
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Pharmaceutical intermediate 1,2-(Methylenedioxy)benzene
  • FOB Price:8 USD/Kilogram 
  • Cas No:274-09-9 
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  • Updatetime:Jan 12 2018 
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  • Cas No:274-09-9 
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  • Cas No:274-09-9 
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  • Cas No:274-09-9 
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  • Purity:99% 
  • Supply Ability:500 Month/Metric Ton 
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Precursor and Product
References of 1,3-Benzodioxole cas 274-09-9

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 1220mg/kg (1220mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: COMA

SKIN AND APPENDAGES (SKIN): HAIR: OTHER
Food and Cosmetics Toxicology. Vol. 2, Pg. 327, 1964.
rat LD50 oral 580mg/kg (580mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: EXCITEMENT
Toxicology and Applied Pharmacology. Vol. 7, Pg. 18, 1965.

Safety

Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:? Xn,IrritantXi
Hazard Note: Irritant
Risk Statements:
10:? Flammable?
22:? Harmful if swallowed?
20/21/22:? Harmful by inhalation, in contact with skin and if swallowed?
20/22:? Harmful by inhalation and if swallowed?
36/37/38:? Irritating to eyes, respiratory system and skin?
Safety Statements:
16:? Keep away from sources of ignition - No smoking?
23:? Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)?
26:? In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
36:? Wear suitable protective clothing?
24/25:? Avoid contact with skin and eyes?
36/37/39:? Wear suitable protective clothing, gloves and eye/face protection?
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
RTECS?of 1,2-Methylenedioxybenzene (CAS NO.274-09-9):?DA5600000

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