ICSC 0467 - 1,3-DIPHENYLGUANIDINE

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1,3-DIPHENYLGUANIDINE	ICSC: 0467 (March 2000)
Diphenylguanidine DPG N,N-Diphenylguanidine sym-Diphenylguanidine

CAS #: 102-06-7

EC Number: 203-002-1

	ACUTE HAZARDS	PREVENTION	FIRE FIGHTING
FIRE & EXPLOSION	Combustible.	NO open flames.	In case of fire in the surroundings, use appropriate extinguishing media.

PREVENT DISPERSION OF DUST!
	SYMPTOMS	PREVENTION	FIRST AID
Inhalation		Use local exhaust.	Fresh air, rest.
Skin		Protective gloves.	Rinse skin with plenty of water or shower.
Eyes	Redness. Pain.	Wear safety goggles.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion	Abdominal pain.	Do not eat, drink, or smoke during work. Wash hands before eating.	Rinse mouth.

SPILLAGE DISPOSAL	CLASSIFICATION & LABELLING
Personal protection: P2 filter respirator for harmful particles. Do NOT wash away into sewer. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting.	According to UN GHS Criteria Transportation UN Classification
STORAGE
Separated from food and feedstuffs.
PACKAGING
Do not transport with food and feedstuffs.

1,3-DIPHENYLGUANIDINE

ICSC: 0467

PHYSICAL & CHEMICAL INFORMATION
Physical State; Appearance COLOURLESS OR WHITE CRYSTALLINE POWDER OR NEEDLES Physical dangers Chemical dangers Decomposes on burning. This produces toxic fumes. The solution in water is a medium strong base.	Formula: C₁₃H₁₃N₃ Molecular mass: 211.3 Decomposes at 170°C Melting point: 150°C Density: 1.19 g/cm³ Solubility in water at 20°C: poor Vapour pressure, kPa at 20°C: 0.17 Flash point: 170°C Octanol/water partition coefficient as log Pow: 1.69

PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
COLOURLESS OR WHITE CRYSTALLINE POWDER OR NEEDLES

Physical dangers

Chemical dangers
Decomposes on burning. This produces toxic fumes. The solution in water is a medium strong base.

Formula: C₁₃H₁₃N₃
Molecular mass: 211.3
Decomposes at 170°C
Melting point: 150°C
Density: 1.19 g/cm³
Solubility in water at 20°C: poor
Vapour pressure, kPa at 20°C: 0.17
Flash point: 170°C
Octanol/water partition coefficient as log Pow: 1.69

EXPOSURE & HEALTH EFFECTS
Routes of exposure The substance can be absorbed into the body by inhalation and by ingestion. Effects of short-term exposure The substance is mildly irritating to the eyes.	Inhalation risk No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C. Effects of long-term or repeated exposure Animal tests show that this substance possibly causes toxic effects upon human reproduction.

EXPOSURE & HEALTH EFFECTS

Routes of exposure
The substance can be absorbed into the body by inhalation and by ingestion.

Effects of short-term exposure
The substance is mildly irritating to the eyes.

Inhalation risk
No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C.

Effects of long-term or repeated exposure
Animal tests show that this substance possibly causes toxic effects upon human reproduction.

OCCUPATIONAL EXPOSURE LIMITS

ENVIRONMENT
The substance is toxic to aquatic organisms.

NOTES

ADDITIONAL INFORMATION

EC Classification
Symbol: Xn, N; R: 22-36/37/38-51/53-62; S: (2)-26-36/37/39-61

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