Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Diphenylacetylene
Price: ￥178.0/5g ￥378.0/25g ￥1178.0/100g
Purity: 99.0%
Stocking Period: Inquiry
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diphenylacetylene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM - Diphenylacetylene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

501-65-5

501-65-5 structure

501-65-5 structure

Name: Diphenylacetylene
Chemical Name: biphenylacetylene
CAS Number: 501-65-5
Molecular Formula: C₁₄H₁₀
Molecular Weight: 178.229
Catalog: Chemical reagent Organic reagent Aromatic hydrocarbon
Create Date: 2018-06-05 08:00:00
Modify Date: 2024-01-02 14:59:27

Name	biphenylacetylene
Synonyms	R1UU1R tolane 1,1'-Ethyne-1,2-diyldibenzene Benzene, 1,1'-(1,2-ethynediyl)bis- 1,2-diphenyl ethyne 1,2-diphenylethyne 1,1'-(1,2-Ethynediyl)bisbenzene Ethyne, diphenyl- Acetylene, diphenyl- (8CI) Diphenylacetylene 1,1'-(1,2-Ethynediyl)dibenzene EINECS 207-926-6 2-phenylethynylbenzene MFCD00004786

Density	1.1±0.1 g/cm3
Boiling Point	300.0±11.0 °C at 760 mmHg
Melting Point	59-61 °C(lit.)
Molecular Formula	C₁₄H₁₀
Molecular Weight	178.229
Flash Point	126.0±13.4 °C
Exact Mass	178.078247
LogP	4.78
Vapour Pressure	0.0±0.3 mmHg at 25°C
Index of Refraction	1.623
Storage condition	2-8°C
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.

Hazard Codes	Xn
Safety Phrases	S24/25-S22
WGK Germany	3
HS Code	2902909090

Precursor 10
591-50-4 637-44-5 1066-54-2 932-87-6
98-80-6 673-32-5 7436-90-0 108-86-1
536-74-3 108-90-7
DownStream 10
106241-00-3 1055-26-1 58-72-0 992-04-1
2041-08-9 632-50-8 1942-39-8 119-65-3
3230-65-7 645-49-8

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%