CAS No.:29411-74-3

TOXICITY DATA with REFERENCE：

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	126mg/kg (126mg/kg)		National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,
mouse	LD50	oral	137mg/kg (137mg/kg)		National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,
mouse	LD50	subcutaneous	58840ug/kg (58.84mg/kg)		National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,

Consensus Reports：

Selenium and its compounds are on the Community Right-To-Know List.

SAFETY PROFILE：

Poison by ingestion, subcutaneous, and intraperitoneal routes. When heated to decomposition it emits toxic fumes of NO_x and Se. See also SELENIUM COMPOUNDS.
Safety Information of 6-Selenoguanosine (CAS NO.29411-74-3):
Hazard Codes: T
Risk Statements: 23/24/25
23:  Toxic by inhalation 
24:  Toxic in contact with skin 
25:  Toxic if swallowed 
Safety Statements: 36/37/39-45
37:  Wear suitable gloves 
38:  In case of insufficient ventilation, wear suitable respiratory equipment 
39:  Wear eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

Standards and Recommendations：

OSHA PEL: TWA 0.2 mg(Se)/m³
ACGIH TLV: TWA 0.2 mg(Se)/m³
DFG MAK: 0.1 mg(Se)/m³

Analytical Methods：