531-85-1
Product Name:
Benzidine dihydrochloride
Formula:
C12H13ClN2
Synonyms:
4,4′-Diaminobiphenyl dihydrochloride
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Benzidine dihydrochloride is a white crystalline powder. (NTP, 1992) |
|---|---|
| Melting Point | greater than 572 °F (NTP, 1992) |
| Solubility | 1 to 5 mg/mL at 74.3 °F (NTP, 1992) |
| Vapor Pressure | 0.00000438 [mmHg] |
| Chemical Classes | Nitrogen Compounds -> Benzidine and Derivatives |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H350:Carcinogenicity H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 257.16 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 256.0534038 g/mol |
| Monoisotopic Mass | 256.0534038 g/mol |
| Topological Polar Surface Area | 52 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 145 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 3 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Benzidine dihydrochloride is a white crystalline powder. (NTP, 1992)