5,5-dimethylcyclopenta-1,3-diene

Modify Date: 2025-09-17 10:59:39

5,5-dimethylcyclopenta-1,3-diene Structure
5,5-dimethylcyclopenta-1,3-diene structure
Common Name 5,5-dimethylcyclopenta-1,3-diene
CAS Number 4125-18-2 Molecular Weight 94.15430
Density 0.827g/cm3 Boiling Point 92.9ºC at 760 mmHg
Molecular Formula C7H10 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5,5-dimethylcyclopenta-1,3-diene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.827g/cm3
Boiling Point 92.9ºC at 760 mmHg
Molecular Formula C7H10
Molecular Weight 94.15430
Exact Mass 94.07830
LogP 2.13860
Index of Refraction 1.467
InChIKey QWJWPDHACGGABF-UHFFFAOYSA-N
SMILES CC1(C)C=CC=C1

 Safety Information

HS Code 2902199090

 Synthetic Route

 Customs

HS Code 2902199090
Summary 2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

5,5-dimethyl-cyclopenta-1,3-diene
5,5-Dimethyl-cyclopenta-1,3-dien
1,3-Cyclopentadiene,5,5-dimethyl
5,5-dimethyl-1,3-cyclopentadiene
5,5-Dimethylcyclopentadiene
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