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Merck
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36691

Sigma-Aldrich

二聚环戊二烯

purum, ≥95.0% (GC)

别名:

4,7-亚甲基-3a,4,7,7a-四氢茚, DCPD, 环戊二烯二聚体

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About This Item

经验公式（希尔记法）:
C10H12
CAS号:
77-73-6
分子量:
132.20
Beilstein:
1904092
EC號碼:
201-052-9
MDL號碼:
MFCD00078246
分類程式碼代碼:
12352100
PubChem物質ID:
329755455

等級

purum

化驗

≥95.0% (GC)

包含

~0.05% 2,6-di-tert.-butyl-4-methylphenol as stabilizer

折射率

n20/D 1.511

bp

170 °C (lit.)

mp

33 °C (lit.)

密度

0.986 g/mL at 25 °C (lit.)

SMILES 字串

C1C=CC2C3CC(C=C3)C12

InChI

1S/C10H12/c1-2-9-7-4-5-8(6-7)10(9)3-1/h1-2,4-5,7-10H,3,6H2/t7-,8+,9?,10?/m0/s1

InChI 密鑰

HECLRDQVFMWTQS-AFWXGSBKSA-N

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其他說明

本品已被35170-ALDRICH | 2,4-二氯苯胺≥97.0%（GC）替代
环戊二烯的制备

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 2

閃點（°F）

89.6 °F - closed cup

閃點（°C）

32 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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分析证书(COA)

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R.B. Moffett
Organic Syntheses, IV, 238-238 (1963)
L G Stehmeier et al.
Canadian journal of microbiology, 42(10), 1051-1060 (1996-10-01)
Degradation of dicyclopentadiene (DCPD) to carbon dioxide and oxygenated intermediates was established in the laboratory. Screening of many inocula using BIOLOGMT plates showed that no single colony isolate readily mineralized DCPD. Mixed cultures from a variety of environmental sources produced
Allergic contact dermatitis from unsaturated polyester resin consisting of maleic anhydride, phthalic anhydride, ethylene glycol and dicyclopentadiene.
Keiko Minamoto et al.
Contact dermatitis, 46(1), 62-63 (2002-03-29)
Jason M Kamphaus et al.
Journal of the Royal Society, Interface, 5(18), 95-103 (2007-06-21)
Using self-healing materials in commercial applications requires healing chemistry that is cost-effective, widely available and tolerant of moderate temperature excursions. We investigate the use of tungsten (VI) chloride as a catalyst precursor for the ring-opening metathesis polymerization of exo-dicyclopentadiene (exo-DCPD)
E N Brown et al.
Journal of microencapsulation, 20(6), 719-730 (2003-11-05)
Microencapsulated healing agents that possess adequate strength, long shelf-life and excellent bonding to the host material are required for self-healing materials. Urea-formaldehyde microcapsules containing dicyclopentadiene were prepared by in situ polymerization in an oil-in-water emulsion that meet these requirements for
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