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Substance Name: Dicyclopentadiene
RN: 77-73-6
InChIKey: HECLRDQVFMWTQS-UHFFFAOYSA-N

Classification Codes

Classification Codes

  • Mutation Data
  • Skin / Eye Irritant

Superlist Classification Code

  • TWA (5 ppm)

Molecular Formula

  • C10-H12

Molecular Weight

  • 132.2048
 

Names and Synonyms

Name of Substance

  • Dicyclopentadiene

Synonyms

  • 1,3-CPD
  • 1,3-Cyclopentadiene, dimer
  • 2-05-00-00391 (Beilstein Handbook Reference)
  • 3a,4,7,7a-Tetrahydro-4,7-methanoindene
  • 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-
  • 4,7-Methanoindene, 3a,4,7,7a-tetrahydro-
  • AI3-03386
  • alpha-Dicyclopentadiene (endo form)
  • Bicyclopentadiene
  • Biscyclopentadiene
  • BRN 1904092
  • CCRIS 4790
  • Cyclopentadiene dimer
  • DCPD
  • Dicyclopentadiene
  • Dicyklopentadien
  • Dicyklopentadien [Czech]
  • Dimer cyklopentadienu
  • Dimer cyklopentadienu [Czech]
  • EC 201-052-9
  • EINECS 201-052-9
  • HSDB 321
  • NSC 7352
  • Prometa XP 100
  • Tricyclo(5.2.1.0)-3,8-decadiene

Systematic Names

  • 3a,4,7,7a-Tetrahydro-4,7-methanoindene
  • 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-
  • 4,7-Methanoindene, 3a,4,7,7a-tetrahydro-
  • Dicyclopentadiene

Superlist Names

  • 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-
  • 4,7-Methanoindene, 3a,4,7,7a-tetrahydro-
  • Dicyclopentadiene
  • Dicyclopentadiene [UN2048] [Flammable liquid]
  • UN2048

Registry Numbers

CAS Registry Number

  • 77-73-6

Other Registry Numbers

  • 107760-16-7
  • 275363-11-6
  • 45737-84-6
  • 54335-17-0

System Generated Number

  • 0000077736

Structure Descriptors

InChI

1S/C10H12/c1-2-9-7-4-5-8(6-7)10(9)3-1/h1-2,4-5,7-10H,3,6H2

InChIKey

HECLRDQVFMWTQS-UHFFFAOYSA-N

Smiles

C1C=CC2C1C3CC2C=C3

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - domestic LD50 oral 1010mg/kg (1010mg/kg)   National Technical Information Service. Vol. AD-A087-257,
cattle LD50 oral 1200mg/kg (1200mg/kg) BEHAVIORAL: ATAXIA

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
National Technical Information Service. Vol. AD-A093-673,
dog LCLo inhalation 773ppm/1H (773ppm)   Toxicology and Applied Pharmacology. Vol. 20, Pg. 552, 1971.
guinea pig LC50 inhalation 770ppm/4H (770ppm)   Toxicology and Applied Pharmacology. Vol. 20, Pg. 552, 1971.
mammal (species unspecified) LD50 intraperitoneal 960mg/kg (960mg/kg)   National Technical Information Service. Vol. AD-A087-257,
mouse LC50 inhalation 145ppm/4H (145ppm)   Toxicology and Applied Pharmacology. Vol. 20, Pg. 552, 1971.
mouse LD50 intraperitoneal 200mg/kg (200mg/kg)   Progress Report for Contract No. PH-43-64-886, Submitted to the National Cancer Institute by The Institute of Chemical Biology, University of San Francisco. Vol. PH43-64-886,
mouse LD50 oral 190mg/kg (190mg/kg)   "Proceedings of the International Congress on Toxicology, Toxicology as a Predictive Science, 1st, Toronto, 1977," Plaa, G.L., and W.A. Duncan, eds., New York, Academic Press, Inc., 1978Vol. -, Pg. 448, 1978.
rabbit LC50 inhalation 771ppm/4H (771ppm)   Toxicology and Applied Pharmacology. Vol. 20, Pg. 552, 1971.
rabbit LD50 skin 5080mg/kg (5080mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Toxicology and Applied Pharmacology. Vol. 20, Pg. 552, 1971.
rat LC50 inhalation 660ppm/4H (660ppm) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
National Technical Information Service. Vol. OTS0557739,
rat LD50 intraperitoneal 200mg/kg (200mg/kg)   Progress Report for Contract No. PH-43-64-886, Submitted to the National Cancer Institute by The Institute of Chemical Biology, University of San Francisco. Vol. PH43-64-886,
rat LD50 oral 353mg/kg (353mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Toxicology and Applied Pharmacology. Vol. 20, Pg. 552, 1971.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -1 deg C   EXP
Boiling Point 170 deg C   EXP
log P (octanol-water) 3.160 (none)   EST
Water Solubility 26.5 mg/L 25 EST
Henry's Law Constant 0.063 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.19E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.