2004 Expd Ac Compressor Explodes

I Had Been Feeling A Vibration When The Ac Was On Then Yesterday The Compressor Exploded And Left A Crack And A Two Inch Hole In The Housing. Green Ac Coolant Poured Out The Bottom Of It. Is Sae J369 The Same As R134 And Is It Normaly Green? 74K MILES ON THIS FORD.