An additional reference source on brake fluid boiling points in chart format: 

Brake Fluids 

source: s2ki.com 

Arranged by DRY boiling point: 
DRY: 401F -- WET: 284F --- DOT3 
DRY: 446F -- WET: 311F --- DOT4 
DRY: 502F -- WET: 343F --- Valvoline SynPower 
DRY: 509F -- WET: 365F --- Motul 5.1 
DRY: 527F -- WET: 302F --- AP Racing 551 
DRY: 536F -- WET: 392F --- ATE Superblue/TYP200 
DRY: 590F -- WET: 410F --- AP Racing 600 
DRY: 590F -- WET: 518F --- Castrol SRF 
DRY: 593F -- WET: 420F --- Motul RBF600 
DRY: 610F -- WET: 421F --- Neo-Synthetic Super DOT 610 

Arranged by WET boiling point: 
DRY: 401F -- WET: 284F --- DOT3 
DRY: 527F -- WET: 302F --- AP Racing 551 
DRY: 446F -- WET: 311F --- DOT4 
DRY: 502F -- WET: 343F --- Valvoline SynPower 
DRY: 509F -- WET: 365F --- Motul 5.1 
DRY: 536F -- WET: 392F --- ATE Superblue/TYP200 
DRY: 590F -- WET: 410F --- AP Racing 600 
DRY: 593F -- WET: 420F --- Motul RBF600 
DRY: 610F -- WET: 421F --- Neo-Synthetic Super DOT 610 
DRY: 590F -- WET: 518F --- Castrol SRF

Thanks eyespy.