Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Cyclopentene,3,3'-oxybis-
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Purity: 98.0%
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15131-55-2

15131-55-2 structure

Name: Cyclopentene,3,3'-oxybis-
Chemical Name: 3-cyclopent-2-en-1-yloxycyclopentene
CAS Number: 15131-55-2
Molecular Formula: C₁₀H₁₄O
Molecular Weight: 150.21800
Create Date: 2016-03-14 13:34:24
Modify Date: 2025-09-27 18:24:46

Name	3-cyclopent-2-en-1-yloxycyclopentene
Synonyms	EINECS 239-195-4 di-cyclopent-2-enyl ether Cyclopentene,3'-oxybis Cyclopentene,3,3'-oxybis 2-Cyclopenten-1-yl ether Diene 205 2,2'-dicyclopentenyl ether Di-cyclopent-2-enyl-aether Cyclopentene,3,3-prime-oxybis di-2-cyclopenten-1-yl ether

Density	0.99g/cm3
Boiling Point	86-88ºC12 mm Hg(lit.)
Melting Point	-74ºC(lit.)
Molecular Formula	C₁₀H₁₄O
Molecular Weight	150.21800
Flash Point	75ºC
Exact Mass	150.10400
PSA	9.23000
LogP	2.44020
Vapour Pressure	0.296mmHg at 25°C
Index of Refraction	n20/D 1.489(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KN1950000

CHEMICAL NAME :: Ether, bis(2-cyclopentenyl)

CAS REGISTRY NUMBER :: 15131-55-2

BEILSTEIN REFERENCE NO. :: 1943489

LAST UPDATED :: 199806

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C10-H14-O

MOLECULAR WEIGHT :: 150.24

WISWESSER LINE NOTATION :: L5UTJ CO- CL5UTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534932 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 811 uL/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Liver - other changes Gastrointestinal - other changes

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534932

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1010 uL/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - pulmonary emboli Liver - other changes Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534932

Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
HS Code	2909209000

3212-60-0

~69%

15131-55-2

Literature: Ouertani, Mohsen; Collin, Jacqueline; Kagan, Henri B. Tetrahedron, 1985 , vol. 41, # 18 p. 3689 - 3693

109391-80-2

~20%

3212-60-0

15131-55-2

96-40-2

Literature: Engman, Lars Journal of Organic Chemistry, 1987 , vol. 52, # 18 p. 4086 - 4094

96-40-2

15131-55-2

Literature: Alder; Flock Chemische Berichte, 1956 , vol. 89, p. 1732,1735 Full Text Show Details David; Dupont; Paquot Bulletin de la Societe Chimique de France, 1944 , vol. <5> 11, p. 561

542-92-7

15131-55-2

Literature: David; Dupont; Paquot Bulletin de la Societe Chimique de France, 1944 , vol. <5> 11, p. 561

Precursor 4
3212-60-0 109391-80-2 96-40-2 542-92-7
DownStream 4
120-92-3 10137-73-2 6627-84-5 694-35-9

HS Code	2909209000
Summary	2909209000 other cyclanic, cyclenic or cyclotherpenic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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