Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethynylcyclopropane
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Ethynylcyclopropane
Price: ￥768.0/100ml ￥258.0/25ml ￥88.0/5ml
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Cyclopropyl acetylene
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: Cyclopropyl acetylene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

6746-94-7

6746-94-7 structure

6746-94-7 structure

Name: Ethynylcyclopropane
Chemical Name: Cyclopropyl acetylene
CAS Number: 6746-94-7
Molecular Formula: C₅H₆
Molecular Weight: 66.101
Catalog: Chemical reagent Organic reagent Alkyne
Create Date: 2018-03-28 08:00:00
Modify Date: 2025-08-19 20:03:07

Name	Cyclopropyl acetylene
Synonyms	Ethynylcyclopropane Cyclopropylacethylene Cylopropyl acetylene Cyclopropylacetylene EINECS 425-430-1 MFCD02181090 CYCLOPROPYL ACETHLENE cyclopropylethyne CPAC Cyclopropane, ethynyl- Cyclopropyl acetylen Cylopropylethylnen L3TJ A1UU1 ethylnyl-cyclopropane Cyclopropane,ethynyl 1-cyclopropylacetylene

Density	0.9±0.1 g/cm3
Boiling Point	31.4±7.0 °C at 760 mmHg
Molecular Formula	C₅H₆
Molecular Weight	66.101
Flash Point	-44.6±12.3 °C
Exact Mass	66.046951
LogP	1.36
Vapour Pressure	604.5±0.0 mmHg at 25°C
Index of Refraction	1.455
Storage condition	Flammables area

Hazard Codes	F:Flammable;Xi:Irritant;
Risk Phrases	R11;R36/37/38
Safety Phrases	S26-S36/37-S62-S37/39-S16
RIDADR	UN 1294 3/PG 2
WGK Germany	2
Hazard Class	3.0
HS Code	2902199090

Precursor 9
765-43-5 14267-92-6 21369-64-2 1187885-13-7
58822-70-1 40459-85-6 75522-03-1 122244-78-4
24154-06-1
DownStream 10
1123725-69-8 436097-28-8 21080-81-9 216006-64-3
19714-73-9 6921-43-3 201218-09-9 21024-57-7
214287-90-8 91-20-3

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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