4-Ethynyl-1,1'-biphenyl
Suppliers
Names
[ CAS No. ]:
29079-00-3
[ Name ]:
4-Ethynyl-1,1'-biphenyl
[Synonym ]:
4-biphenylacetylene
1-ethynyl-4-phenylbenzene
4-Ethynyl-1,1'-biphenyl
1,1'-Biphenyl, 4-ethynyl-
4-PhC6H4CCH
MFCD00102191
4-ethynyl biphenyl
4-ethynyl-bipheny
4-Ethynylbiphenyl
p-PhC6H4CCH
4-biphenylylacetylene
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
289.2±19.0 °C at 760 mmHg
[ Melting Point ]:
88-91ºC(lit.)
[ Molecular Formula ]:
C14H10
[ Molecular Weight ]:
178.229
[ Flash Point ]:
119.5±15.6 °C
[ Exact Mass ]:
178.078247
[ LogP ]:
4.16
[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.614
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DV5290000
- CHEMICAL NAME :
- Biphenyl, 4-ethynyl-
- CAS REGISTRY NUMBER :
- 29079-00-3
- BEILSTEIN REFERENCE NO. :
- 1927901
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C14-H10
- MOLECULAR WEIGHT :
- 178.24
- WISWESSER LINE NOTATION :
- 1UU1R DR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 400 ug/plate
- REFERENCE :
- BIJOAK Biochemical Journal. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1906- Volume(issue)/page/year: 188,867,1980
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
26-36/37/39
[ 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%