benzotriazol-1-yl-(4-chlorophenyl)methanone

Modify Date: 2024-01-10 18:20:10

benzotriazol-1-yl-(4-chlorophenyl)methanone Structure
benzotriazol-1-yl-(4-chlorophenyl)methanone structure
Common Name benzotriazol-1-yl-(4-chlorophenyl)methanone
CAS Number 4231-70-3 Molecular Weight 257.67500
Density 1.4g/cm3 Boiling Point 446ºC at 760 mmHg
Molecular Formula C13H8ClN3O Melting Point 135-139ºC(lit.)
MSDS Chinese USA Flash Point 223.5ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name benzotriazol-1-yl-(4-chlorophenyl)methanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4g/cm3
Boiling Point 446ºC at 760 mmHg
Melting Point 135-139ºC(lit.)
Molecular Formula C13H8ClN3O
Molecular Weight 257.67500
Flash Point 223.5ºC
Exact Mass 257.03600
PSA 47.78000
LogP 2.77320
Index of Refraction 1.693

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
HS Code 2933990090

 Synthetic Route

~10%

benzotriazol-1-yl-(4-chlorophenyl)methanone Structure

benzotriazol-1-...

CAS#:4231-70-3

Literature: Al-Awadi, Nouria A.; George, Bobby J.; Dib, Hicham H.; Ibrahim, Maher R.; Ibrahim, Yehia A.; El-Dusouqui, Osman M. E. Tetrahedron, 2005 , vol. 61, # 34 p. 8257 - 8263

~76%

benzotriazol-1-yl-(4-chlorophenyl)methanone Structure

benzotriazol-1-...

CAS#:4231-70-3

Literature: Katritzky; He; Suzuki Journal of Organic Chemistry, 2000 , vol. 65, # 24 p. 8210 - 8213

~%

benzotriazol-1-yl-(4-chlorophenyl)methanone Structure

benzotriazol-1-...

CAS#:4231-70-3

Literature: Katritzky; He; Suzuki Journal of Organic Chemistry, 2000 , vol. 65, # 24 p. 8210 - 8213

~%

benzotriazol-1-yl-(4-chlorophenyl)methanone Structure

benzotriazol-1-...

CAS#:4231-70-3

Literature: Katritzky, Alan R.; Cai, Chunming; Suzuki, Kazuyuki; Singh, Sandeep K. Journal of Organic Chemistry, 2004 , vol. 69, # 3 p. 811 - 814

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-p-chlorobenzoylbenzotriazole
1-4'-chlorobenzoylbenzotriazole
p-chlorobenzoyl-1H-1,2,3-benzotriazole
MFCD00475616