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Cyclopentene

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Formula: C5H8
CAS: 142-29-0
search Element: cyclopentene

Identification

Structural Formula
Cyclopentene
CAS:
142-29-0
EINECS:
205-532-9
Molecular Formula:
C5H8
MDL:
MFCD00001394
SMILES:
C1CC=CC1
Synonym:
cyclopcnten ; cyclopenten ; cyclopentene ; 1-cyclopentene ; cyclopentene, 98+% ; cyclopentene, stab. ; cyclopentene, tech. ; cyclopentene, ca 90%, tech ; cyclopentene, tech., ca 90% ; cyclopentene, tech., ca. 90%




Suppliers

Shandong Ench Chemical Co.,Ltd
SECC3601800
Shandong Minglang Chemical Co., Ltd
SMC4201680
INEOS Köln GmbH
IK192576
Inchem GmbH
I132264
Seqens International SAS
SIS2881152
U-Chemo Scientific (Shanghai) Co.,Ltd.
US4561824
Richman Chemical Inc.,
RCI2641056
Xiamen Equation Chemical Co.,Ltd
XECC3841920
Hangzhou Keying Chem Co., Ltd.
HKC3601440
Xingrui Industry Co., Limited
XIL3481392
Leap Chem Co., Ltd
LC216648
Santa Cruz Biotechnology, Inc.
239625
Dayang Chem (Hangzhou) Co.,Ltd.
DC3721488
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Prices & Availability




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Properties for Cyclopentene

Molecular Weight:
68.12 g·mol−1
Density:
0.771 g/mL at 25 °C(lit.)
Melting point:
-135 °C(lit.)
Boiling point:
44-46 °C(lit.)
Flash point:
<-30 ºF
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Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F
GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R11 - Highly flammable
R21/22 - Harmful in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R38 - Irritating to skin
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R65 - Harmful: may cause lung damage if swallowed
R67 - Vapours may cause drowsiness and dizziness
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S33 - Take precautionary measures against static discharges
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
S62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible
S9 - Keep container in a well-ventilated place
Hazard Classes:
3
Hazard Symbols:
F, Xn
Hazard symbol F Hazard symbol Xn
Storage temperature :
0-6°C
RID/ADR certification :
UN 2246 3 / PG 2
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Alternative Distributors of [Cyclopentene]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Inter-Chemical Ltd. | Alfa (A Johnson Matthey Company) | Nowa Pharmaceuticals Co.,Ltd. | Hallochem Pharma Co., Ltd. | Shanghai Eagle Chemical Co., Ltd. | Xiang Ding Chemical International Co., Ltd | ABCR GmbH & Co. KG | TCI Europe NV | AOKBIO Co., Ltd. | Jinan Great Chemical Co., Ltd. | Shanghai Egoalchem Co., Ltd. | East Chemical Industry Co., Ltd. | Yongyi Chemicals Group Co., Ltd. | BOC Sciences | Jinan Haohua Industry Co., Ltd. | Pfaltz & Bauer, Inc. | ZEON Corporation | Xiamen Hisunny Chemical Co., Ltd.

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