CAS No.:63148-65-2

TOXICITY DATA with REFERENCE：

1、RTECS#: CAS# 63148-65-2: TR4955000 
2、LD50/LC50: RTECS: CAS# 63148-65-2: Draize test, rabbit, eye: 100 mg/24H Moderate;
3、Carcinogenicity: Poly(vinyl butyral) - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. 
4、Other: The toxicological properties have not been fully investigated. See actual entry in RTECS for complete information. 

Consensus Reports：POLY(2-PROPYL-m-DIOXANE-4,6-DIYLENE) is reported in EPA TSCA Inventory.
SAFETY PROFILE：

Hazard Codes:  Xi
Risk Statements:  36/37/38
Safety Statements:  26-36-24/25
WGK Germany:  1
RTECS:  TR4955000
An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.