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HomeProduct name listPHTHALAMIDE

PHTHALAMIDE

  • CAS NO.:88-96-0
  • Empirical Formula: C8H8N2O2
  • Molecular Weight: 164.16
  • MDL number: MFCD00025478
  • EINECS: 201-870-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 13:37:16
PHTHALAMIDE Structural

What is PHTHALAMIDE?

Chemical properties

colourless crystals or white crystalline powder

Definition

ChEBI: Phthalamide is a benzenedicarboxamide. It is functionally related to a phthalic acid.

General Description

Colorless crystals or off-white powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

PHTHALAMIDE is an amide. Amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx). PHTHALAMIDE is incompatible with acids. .

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition PHTHALAMIDE emits toxic fumes of nitrogen oxides.

Fire Hazard

Flash point data for PHTHALAMIDE are not available; however, PHTHALAMIDE is probably combustible.

Safety Profile

Low toxicity by intravenous route.When heated to decomposition it emits toxic vapors ofNOx and I-.

Properties of PHTHALAMIDE

Melting point: 223°C (dec.)
Boiling point: 291.62°C (rough estimate)
Density  1.2739 (rough estimate)
refractive index  1.6000 (estimate)
storage temp.  Sealed in dry,Room Temperature
form  powder to crystal
pka pK1:3.79(0) (25°C)
color  White to Almost white
Water Solubility  0.2g/L(20 ºC)
Merck  14,7369
BRN  1868220
Stability: Stable. Incompatible with acids, strong oxidizing agents.
CAS DataBase Reference 88-96-0(CAS DataBase Reference)
EPA Substance Registry System Phthalamide (88-96-0)

Safety information for PHTHALAMIDE

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for PHTHALAMIDE

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