Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Pentamethylcyclopentadiene
Price: Check
Purity: 93.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Pentamethylcyclopentadiene
Price: ￥1128.0/5ml ￥4008.0/25ml
Purity: 93.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,3,4,5-Pentamethylcyclopentadiene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4045-44-7 1,2,3,4,5-Pentamethylcyclopentadiene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Pentamethylcyclopentadiene
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

4045-44-7

4045-44-7 structure

4045-44-7 structure

Name: Pentamethylcyclopentadiene
Chemical Name: 1,2,3,4,5-Pentamethylcyclopentadiene
CAS Number: 4045-44-7
Molecular Formula: C₁₀H₁₆
Molecular Weight: 136.234
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Cyclic hydrocarbon
Create Date: 2019-01-02 19:12:59
Modify Date: 2025-08-22 15:49:30

Name	1,2,3,4,5-Pentamethylcyclopentadiene
Synonyms	1,2,3,4,5-Pentamethylcyclopentadiene EINECS 223-743-4 1,2,3,4,5-Pentamethyl-1,3-cyclopentadiene cyclopentadiene, 1,2,3,4,5-pentamethyl- 1,3-Cyclopentadiene, 1,2,3,4,5-pentamethyl- Pentamethylcyclopentadiene 1,2,3,4,5-pentamethylcyclopenta-1,3-diene MFCD00001354

Density	0.8±0.1 g/cm3
Boiling Point	170.2±0.0 °C at 760 mmHg
Melting Point	236ºC
Molecular Formula	C₁₀H₁₆
Molecular Weight	136.234
Flash Point	44.4±0.0 °C
Exact Mass	136.125198
LogP	4.64
Vapour Pressure	2.0±0.1 mmHg at 25°C
Index of Refraction	1.460
Storage condition	−20°C

Hazard Codes	Xn: Harmful;
Risk Phrases	R10
Safety Phrases	S16
RIDADR	UN 3295 3/PG 3
WGK Germany	3
Packaging Group	III
Hazard Class	3
HS Code	29021990

Precursor 9
64417-15-8 54458-61-6 676-58-4 862387-12-0
862387-17-5 862387-13-1 874964-03-1 874963-98-1
874964-00-8
DownStream 10
108561-47-3 106288-34-0 40585-51-1 94348-92-2
5153-40-2 84821-53-4 96503-27-4 85959-83-7
51905-34-1 74507-64-5

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%

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