N,N-Dimethyl-p-phenylenediamine , 97% , 99-98-9

Synonym(s):
N,N-Dimethyl-1,4-phenylenediamine;4-(Dimethylamino)aniline;4-Amino-N,N-dimethylaniline;DMPPDA

CAS NO.：99-98-9

Empirical Formula: C8H12N2

Molecular Weight: 136.19

MDL number: MFCD00007860

EINECS: 202-807-5

PRODUCT Properties

• Melting point: 34-36 °C(lit.)
• Boiling point: 262 °C(lit.)
• Density: 1.09
• refractive index: 1.5914 (estimate)
• Flash point: 130 °C
• storage temp.: 2-8°C
• solubility: Chloroform (Slightly), Methanol (Slightly), Water (Slightly)
• pka: 6?+-.0.12(Predicted)
• form: crystalline
• color: black
• Water Solubility: 11 g/L (20 ºC)
• Sensitive: Light Sensitive
• Merck: 14,3254
• BRN: 508105
• Stability: Stable. Incompatible with acid chlorides, acid anhydrides, strong acids, strong oxidizing agents. Combustible.
• InChIKey: BZORFPDSXLZWJF-UHFFFAOYSA-N
• CAS DataBase Reference: 99-98-9(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Benzenediamine, N,N-dimethyl-(99-98-9)
• EPA Substance Registry System: N,N-Dimethyl-p-benzenediamine (99-98-9)

Description and Uses

Dimethyl-p-phenylenediamine is a colorless toreddish-violet crystalline solid; Molecular weight= 136.23;Boiling point = 262℃; Freezing/Melting point = 41℃;Flash point = 90℃. Insoluble in water

N,N-Dimethyl-p-phenylenediamine may be used for the preparation of molecular compounds with tetracyano-p-quinodimethane (TCNQ). Polarized absorption spectra of these molecular compounds were investigated.

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H300+H310-H331
• Precautionary statements: P262-P264-P280-P301+P310-P302+P352+P310-P304+P340+P311
• Hazard Codes: T
• Risk Statements: 23/24/25-36/37/38
• Safety Statements: 28-45-36/37/39-26
• RIDADR: UN 2811 6.1/PG 2
• WGK Germany: 3
• RTECS: ST0874000
• F: 8-10-23
• Hazard Note: Toxic/Keep Cold
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: II
• HS Code: 29215900
• Hazardous Substances Data: 99-98-9(Hazardous Substances Data)