3,3'-Dihydroxybenzidine - CAS 2373-98-0
Catalog: |
BB054146 |
Product Name: |
3,3'-Dihydroxybenzidine |
CAS: |
2373-98-0 |
Synonyms: |
4,4'-Diamino-[1,1'-biphenyl]-3,3'-diol; 4,4'-Diamino-3,3'-biphenyldiol; 3,3'-Dioxybenzidine; Benzidine, 3,3'-dihydroxy-; 3,3'-Dihydroxy-4,4'-diaminobiphenyl; 4,4'-Diamino-3,3'-dihydroxybiphenyl; 4,4'-Diaminobiphenyl-3,3'-diol; HAB (diol); m,m'-Biphenol, 6,6'-diamino- |
Application: |
Used as an intermediate for C.I. Direct Blue 84, 95, 98, and 166; Not commercially produced in the US. |
IUPAC Name: | 2-amino-5-(4-amino-3-hydroxyphenyl)phenol |
Description: | 3,3'-dihydroxybenzidine appears as colorless crystals. |
Molecular Weight: | 216.24 |
Molecular Formula: | C12H12N2O2 |
Canonical SMILES: | C1=CC(=C(C=C1C2=CC(=C(C=C2)N)O)O)N |
InChI: | InChI=1S/C12H12N2O2/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6,15-16H,13-14H2 |
InChI Key: | ZGDMDBHLKNQPSD-UHFFFAOYSA-N |
Boiling Point: | 440.7±45.0°C at 760 mmHg |
Melting Point: | 292°C |
Purity: | ≥95% |
Density: | 1.4±0.1 g/cm3 |
Appearance: | Colorless Crystals |
Storage: | Store at RT |
Decomposition: | When heated to decomposition, It emits toxic fumes of /nitrogen oxides |
Refractive Index: | 1.6660 (estimate) |
GHS Hazard Statement: | H350 (95.12%): May cause cancer [Danger Carcinogenicity] |
Precautionary Statement: | P201: Obtain special instructions before use. P260: Do not breathe dust, fumes, gas, mist, vapours, spray. P264: Wash thoroughly after handling. P280: Wear protective gloves/protective clothing/eye protection/face protection. P308+P313: If exposed or concerned: Get medical advice/attention. P337+P313: If eye irritation persists: Get medical advice/attention. |
Signal Word: | Danger |
Complexity: | 213 |
Compound Is Canonicalized: | Yes |
Covalently-Bonded Unit Count: | 1 |
Defined Atom Stereocenter Count: | 0 |
Defined Bond Stereocenter Count: | 0 |
Exact Mass: | 216.08987763 |
Formal Charge: | 0 |
Heavy Atom Count: | 16 |
Hydrogen Bond Acceptor Count: | 4 |
Hydrogen Bond Donor Count: | 4 |
Isotope Atom Count: | 0 |
Monoisotopic Mass: | 216.08987763 |
Rotatable Bond Count: | 1 |
Topological Polar Surface Area: | 92.5 |
Undefined Atom Stereocenter Count: | 0 |
Undefined Bond Stereocenter Count: | 0 |
XLogP3: | 1.5 |
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