Oxalyl chloride cas no:79-37-8

NameOxalyl chloride
CAS79-37-8
SynonymsOxalic dichloride; oxalicdichloride; Oxaloyl chloride; oxaloylchloride; OXALYL CHLORIDE; OXALYL DICHLORIDE; OXALIC ACID CHLORIDE; OXALIC ACID DICHLORIDE ; Ethanedioyl chloride
EINECS(EC#)201-200-2
Molecular FormulaC2Cl2O2
Molecular Weight126.93

Appearancecolourless liquid with a pungent odour
refractive index1.429
storage tempStore Cold
Sensitive Moisture Sensitive

Hazardclass8

Hazard C:Corrosive
Risk R14;R23/24/25;R29;R34;R40
Safety

Hazard Codes:?C,?T
Risk Statements: 14-20-29-34-40-23/24/25-37-35?
R14 :Reacts violently with water.?
R20:Harmful by inhalation.?
R29:Contact with water liberates toxic gas.?
R34:Causes burns.?
R40:Limited evidence of a carcinogenic effect.?
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.?
R37:Irritating to respiratory system?
R35:Causes severe burns.
Safety Statements: 26-36/37/39-43-45-8-24/25-23-27?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.?
S43:In case of fire use ... (there follows the type of fire-fighting equipment to be used.)?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S8:Keep container dry.?
S24/25:Avoid contact with skin and eyes.?
S23:Do not breathe vapour.?
S27:Take off immediately all contaminated clothing.
RIDADR: UN 2927 6.1/PG 2
WGK Germany: 2
RTECS: KI2950000
F: 9-19-21
Hazard Note: Toxic/Corrosive/Store Cold/Lacrymatory
HazardClass: 8
PackingGroup: II
HS Code: 29171990
Poison. Violently decomposed by water and alcohol. Severe irritant to skin, eyes, respiratory tract. Explodes on contact with dimethyl sulfoxide. Forms shock-sensitive explosive mixtures with potassium or with K-Na alloy. Will react with water or steam to produce toxic and corrosive fumes. When heated to decomposition it emits toxic fumes of Cl^?. See also OXALIC ACID.

HS Code 29171990

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LC50	inhalation	1840ppm/1H (1840ppm)	SENSE ORGANS AND SPECIAL SENSES: CORNEAL DAMAGE: EYE LUNGS, THORAX, OR RESPIRATION: DYSPNEA GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS	American Industrial Hygiene Association Journal. Vol. 56, Pg. 74, 1995. ?