Name
|
|
EINECS
|
220-574-8
|
CAS No.
|
2818-66-8
|
Density
|
1.48 g/cm3
|
PSA
|
93.50000
|
LogP
|
2.01500
|
Solubility
|
N/A
|
Melting Point
|
240-244 °C(lit.)
|
Formula
|
C7H7N3S
|
Boiling Point
|
356.8 °C at 760 mmHg
|
Molecular Weight
|
165.219
|
Flash Point
|
169.6 °C
|
Transport Information
|
N/A
|
Appearance
|
off-white to light yellow crystalline powder
|
Safety
|
26-36
|
Risk Codes
|
36/37/38
|
Molecular Structure
|
|
Hazard Symbols
|
Xi
|
Synonyms
|
2-Benzimidazolethiol,5(or 6)-amino- (6CI,7CI);2-Benzimidazolethiol, 5-amino- (8CI);5-Amino-2-benzimidazolethiol;5-Amino-2-mercaptobenzimidazole;6-Amino-2-mercaptobenzimidazole;NSC 3984;
|
Article Data |
9
|
5-Amino-2-benzimidazolethiol Synthetic route
5-Amino-2-benzimidazolethiol Chemical Properties
Molecular Formula: C
7H
7N
3S
Formula Weight: 165.22
mp : 240-244
°C(lit.)
Index of Refraction: 1.794
Flash Point: 169.6
°C
Boiling Point: 356.8
°C at 760 mmHg
Density of 5-Amino-2-benzimidazolethiol (2818-66-8): 1.48 g/cm
3 Vapour Pressure: 2.85E-05 mmHg at 25
°C
Physical State of 5-Amino-2-benzimidazolethiol (2818-66-8): Crystalline powder
Color of 5-Amino-2-benzimidazolethiol (2818-66-8): off-white to light yellow
5-Amino-2-benzimidazolethiol Toxicity Data With Reference
Harmful by inhalation, in contact with skin and if swallowed.
LD50/LC50: Not available.
Carcinogenicity: 5-Amino-2-benzimidazolethiol (2818-66-8) - Not listed by ACGIH, IARC, or NTP.
5-Amino-2-benzimidazolethiol Safety Profile
Safety: IRRITA
Hazard Codes : Xi (Irritant)
Risk Statements : 36/37/38 (Irritating to eyes, respiratory system and skin)
Safety Statements : 26-36 (In case of contact with eyes, rinse immediately with plenty of water and seek medical advice; Wear suitable protective clothing)
WGK Germany : 3
5-Amino-2-benzimidazolethiol Specification
Storage: Store in a tightly closed container. Store in a cool, dry place.
Handling: Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Keep container tightly closed. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Use with adequate ventilation. Wash clothing before reuse.