Name | Thiazole |
Synonyms | Thiazole THIAZOLE FEMA 3615 1,3-thiazole 1,3-THIAZOLE FEMA NUMBER 3615 THIAN-4-ONEOXIME |
CAS | 288-47-1 |
EINECS | 206-021-3 |
InChI | InChI=1/C3H3NS/c1-2-5-3-4-1/h1-3H |
Molecular Formula | C3H3NS |
Molar Mass | 85.13 |
Density | 1.2 g/mL at 25 °C (lit.) |
Melting Point | -33°C |
Boling Point | 117-118 °C (lit.) |
Flash Point | 72°F |
JECFA Number | 1032 |
Water Solubility | slightly soluble |
Vapor Presure | 21.6mmHg at 25°C |
Appearance | Liquid |
Specific Gravity | 1.200 |
Color | Clear colorless to yellow |
Merck | 14,9307 |
BRN | 103852 |
pKa | 2.44(at 20℃) |
Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
Stability | Stable. Incompatible with strong oxidizing agents. |
Sensitive | Air & Light Sensitive |
Refractive Index | n20/D 1.538(lit.) |
Physical and Chemical Properties | Characteristics of colorless or light yellow liquid, there is a bad smell. boiling point 116.8 ℃ relative density 1.1998 refractive index 1.5969 solubility slightly soluble in water, soluble in ethanol, ether and acetone. |
Use | Used as organic synthesis reagents for the synthesis of drugs, dyes, rubber accelerators, film couplers, etc |
Risk Codes | R10 - Flammable R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
UN IDs | UN 1993 3/PG 3 |
WGK Germany | 3 |
RTECS | XJ1290000 |
FLUKA BRAND F CODES | 8-10-23 |
TSCA | T |
HS Code | 29341000 |
Hazard Class | 3 |
Packing Group | II |
colorless or light yellow liquid with special odor. Boiling point 116.8 °c. Relative density (water 1),1. 20. Flash point 22 °c. Slightly soluble in water, soluble in ethanol, ether and acetone.
prepared by the reaction of chloroacetaldehyde with thiocarbamamide.
for the synthesis of drugs, fungicides and dyes.
inhalation, ingestion or absorption through the skin is harmful to the body, the eyes and skin irritation. Flammable, in case of open flame, high heat or contact with oxidant, there is a risk of combustion explosion, toxic, irritant.