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Potassium phthalimide

Potassium phthalimide structure

CAS No:
1074-82-4
Formula:
C8H5NO2.K
Chemical Name:
Potassium phthalimide
Synonyms:
1H-Isoindole-1,3(2H)-dione,potassium salt (1:1);Phthalimide,potassium salt;1H-Isoindole-1,3(2H)-dione,potassium salt;Potassium,phthalimido-;Phthalimide,potassium deriv.;Potassium phthalimide;N-Potassiophthalimide;Potassium phthalimidate;Phthalimidopotassium;Phthalimide potassium;Potassium isoindoline-1,3-dione;Isoindole-1,3-dione potassium salt;Potassium 2,3-dihydro-1H-isoindole-1,3-dione;Potassium 1,3-dioxoisoindolin-2-ide;1H-Isoindole-1,3(2H)-dione,potassium salt,ion(1-) (1:1);92014-68-1;1239707-97-1;1445950-63-9;1687743-72-1;1962933-27-2;2454020-25-6
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Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

slight yellow-green to white powder

Potassium phthalimide Basic Attributes

Molecular Weight：

185.22

Exact Mass：

184.988

BRN：

3598719

EC Number：

214-046-6

UNII：

X6KKA27DIL

DSSTox ID：

DTXSID5027358

HScode：

29251995

Characteristics

PSA：

35.1

XLogP3：

0.68480

Appearance：

White to yellow or greenish Crystalline Powder

Density：

1.63

Melting Point：

>250 °C

Boiling Point：

366C

Flash Point：

170.9ºC

Water Solubility：

water: soluble 50mg/mL, clear to slightly hazy, colorless to yellow

Storage Conditions：

Store at RT.

Safety Information

wgk germany：

hazard class code：

36/37/38

safety instructions：

22-24/25-26-60-37

Marks：

Stability/Shelf Life：

Stable at room temperature in closed containers under normal storage and handling conditions.

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 71 companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

phthalimide

Potassium phthalimide Use and Manufacturing

Uses

Usually used as organocatalyst for the cyanosilylation of various carbonyl compounds under extremely mild conditions,and also used as reagent for the transformation of allyl- and alkyl halides into protected primary amines.

Manufacturing Info：

1H-Isoindole-1,3(2H)-dione, potassium salt (1:1): ACTIVE|SOME 35 SUBSTANCES AND THEIR HALO AND NITRO DERIVATIVES (INCLUDING POTASSIUM PHTHALIMIDE) ARE DESCRIBED AS ANTIDOTES TO HERBICIDES. N-HYDROXYPHTHALIMIDE TOTALLY PROTECTED WINTER WHEAT AGAINST PHYTOTOXICITY OF 2-CHLORO-4-ETHYL-(ETHYLAMINO)-6-CYANOPROPYLAMINO-S-TRIAZINE.

Computed Properties

Molecular Weight:185.22
Hydrogen Bond Acceptor Count:3
Exact Mass:184.98790986
Monoisotopic Mass:184.98790986
Topological Polar Surface Area:35.1
Heavy Atom Count:12
Complexity:195
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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