493-74-3

493-74-3 structure
493-74-3 structure

Name coerulignone
Synonyms COERULIGNONE
Cerulignone
2,2',6,6'-tetramethoxydibenzo-1,1'-diquinone
3,3',5,5'-tetramethoxydiphenoquinone
4-(3,5-dimethoxy-4-oxocyclohexa-2,5-dien-1-ylidene)-2,6-dimethoxycyclohexa-2,5-dien-1-one
3,5,3',5'-tetramethoxy-4,4'-diphenoquinone
3,3',5,5'-Tetramethoxy-4,4'-diphenoquinone
Density 1.27g/cm3
Boiling Point 629.9ºC at 760mmHg
Melting Point 293ºC (dec.)(lit.)
Molecular Formula C16H16O6
Molecular Weight 304.29500
Flash Point 280.6ºC
Exact Mass 304.09500
PSA 71.06000
LogP 1.56960
Vapour Pressure 8.91E-16mmHg at 25°C
Index of Refraction 1.56
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 26-37/39
RIDADR NONH for all modes of transport

~99%

493-74-3 structure

493-74-3

Literature: Liao, Bei-Sih; Liu, Yi-Hung; Peng, Shei-Ming; Liu, Shiuh-Tzung Dalton Transactions, 2012 , vol. 41, # 4 p. 1158 - 1164

~77%

493-74-3 structure

493-74-3

Literature: Nishino, Hiroshi; Nobuyuki, Itoh; Nagashima, Makiko; Kurosawa, Kazu Bulletin of the Chemical Society of Japan, 1992 , vol. 65, # 2 p. 620 - 622

~73%

493-74-3 structure

493-74-3

Literature: Pandey; Muralikrishna; Bhalerao Tetrahedron Letters, 1990 , vol. 31, # 26 p. 3771 - 3774

~3%

493-74-3 structure

493-74-3

Literature: Nishino, Hiroshi; Nobuyuki, Itoh; Nagashima, Makiko; Kurosawa, Kazu Bulletin of the Chemical Society of Japan, 1992 , vol. 65, # 2 p. 620 - 622

~%

493-74-3 structure

493-74-3

Literature: Selvaraj; Park; Kim Dalton Transactions, 2014 , vol. 43, # 3 p. 958 - 966

~%

493-74-3 structure

493-74-3

Literature: Baker,W. et al. Journal of the Chemical Society, 1964 , p. 1067 - 1072
Precursor  2

DownStream  1