1,3-DIETHYNYLBENZENE

Modify Date: 2025-08-24 20:09:39

1,3-DIETHYNYLBENZENE Structure
1,3-DIETHYNYLBENZENE structure
Common Name 1,3-DIETHYNYLBENZENE
CAS Number 1785-61-1 Molecular Weight 126.155
Density 1.0±0.1 g/cm3 Boiling Point 206.9±23.0 °C at 760 mmHg
Molecular Formula C10H6 Melting Point -3°C
MSDS N/A Flash Point 66.5±16.7 °C

 Names

Name 1,3-diethynylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 206.9±23.0 °C at 760 mmHg
Melting Point -3°C
Molecular Formula C10H6
Molecular Weight 126.155
Flash Point 66.5±16.7 °C
Exact Mass 126.046951
LogP 2.58
Vapour Pressure 0.3±0.2 mmHg at 25°C
Index of Refraction 1.567
Storage condition 2-8°C

 Safety Information

Hazard Codes F,T
Risk Phrases R36/37/38
Safety Phrases S22-S24/25
RIDADR 3295
WGK Germany 3
HS Code 2902909090

 Synthetic Route

 Customs

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%

 Synonyms

1,3-diethynylenebenzene
m-Diethynylbenzene
Benzene,1,3-diethynyl
Benzene, 1,3-diethynyl-
1,3-diethynyl-benzene
1,3-bis(diethynyl)benzene
Diethynylbenzene
1,3-bis(ethynyl)benzene
MFCD00041686
m-phenylenebis(ethynyl)
meta-diethynylbenzene
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