Glyoxal(CAS#107-22-2)

Molecular Formula	C2H2O2
Molar Mass	58.0361
Density	1.032g/cm³
Melting Point	-14℃
Boling Point	50°C at 760 mmHg
Flash Point	104°C
Water Solubility	miscible
Solubility	water: soluble(lit.)
Vapor Presure	292mmHg at 25°C
Vapor Density	>1 (vs air)
Appearance	Liquid
Color	Clear colorless to yellow
Exposure Limit	ACGIH: TWA 0.1 mg/m3
Merck	14,4509
BRN	1732463
Storage Condition	2-8°C
Stability	Stability Combustible. Incompatible with strong oxidizing agents. Strong reducing agent. May polyermize exothermically. Incompatible with air, water, oxygen, peroxides, amides, amines, hydroxy-contain
Refractive Index	1.337
Physical and Chemical Properties	Characteristics of colorless or light yellow prismatic crystals or liquid, the crystallization of easy deliquescence. The vapor is green, with a purple flame when burned. melting point 15 ℃ boiling point 50.5 ℃ relative density 1.14g/cm3 refractive index 1.3826 solubility soluble in water, soluble in common organic solvents.
Use	Used as pharmaceutical intermediates, fabric finishing agents, dyes and dye intermediates

Product Detail

Hazard Symbols	Xn – Harmful
Risk Codes	R20 – Harmful by inhalation R36/38 – Irritating to eyes and skin. R43 – May cause sensitization by skin contact R68 – Possible risk of irreversible effects
Safety Description	S36/37 – Wear suitable protective clothing and gloves.
UN IDs	UN 1760
WGK Germany	1
RTECS	MD2700000
TSCA	Yes
Autoignition Temperature	545 °F
HS Code	29121900
Toxicity	LD50 in rats, guinea pigs (mg/kg): 2020, 760 orally (Smyth)