CAS No.:544-25-2

TOXICITY DATA with REFERENCE：

1.		cyt-rat:lvr 100 mg/L		MUREAV    Mutation Research. 155 (1985),57.
2.		orl-rat LD50:57 mg/kg		AOHYA3    Annals of Occupational Hygiene. 10 (1967),123.
3.		skn-rat LD50:442 mg/kg		AOHYA3    Annals of Occupational Hygiene. 10 (1967),123.
4.		orl-mus LD50:171 mg/kg		AOHYA3    Annals of Occupational Hygiene. 10 (1967),123.

 

Consensus Reports：

 

SAFETY PROFILE：

Poison by ingestion and skin contact. Mutation data reported. A very dangerous fire hazard when exposed to heat, flame, or oxidizers. Potentially violent reaction with nitrogen monoxide. When heated to decomposition it emits acrid smoke and fumes.
Hazard Codes:
T: Toxic
F: Flammable
Risk Statements about 1,3,5-Cycloheptatriene (544-25-2):
R11 Highly flammable.
R25 Toxic if swallowed.
R65 Harmful: may cause lung damage if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements about 1,3,5-Cycloheptatriene (544-25-2):
S16 Keep away from sources of ignition.
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S62 If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
Attentions:
1. Storage: Keep away from sources of ignition. Store in a tightly closed container.
2. Handling: Avoid ingestion and inhalation. Avoid contact with eyes, skin, and clothing. Avoid contact with heat, sparks and flame. Wash thoroughly after handling. Use with adequate ventilation. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.

Standards and Recommendations：

DOT Classification:  3; Label: Flammable Liquid, Poison

Analytical Methods：