Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-Isopropylmaleimide
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Purity: 98.0%
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1073-93-4

1073-93-4 structure

1073-93-4 structure

Name: N-Isopropylmaleimide
Chemical Name: 1-Isopropyl-1H-pyrrole-2,5-dione
CAS Number: 1073-93-4
Molecular Formula: C₇H₉NO₂
Molecular Weight: 139.15200
Create Date: 2018-02-22 08:00:00
Modify Date: 2024-01-10 18:57:55

Name	1-Isopropyl-1H-pyrrole-2,5-dione
Synonyms	N-Isopropylmaleimide

Density	1.177 g/cm3
Boiling Point	217.6ºC at 760 mmHg
Molecular Formula	C₇H₉NO₂
Molecular Weight	139.15200
Flash Point	88.9ºC
Exact Mass	139.06300
PSA	37.38000
LogP	0.25770
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.577

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ON5550000

CHEMICAL NAME :: Maleimide, N-isopropyl-

CAS REGISTRY NUMBER :: 1073-93-4

BEILSTEIN REFERENCE NO. :: 0113986

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H9-N-O2

MOLECULAR WEIGHT :: 139.17

WISWESSER LINE NOTATION :: T5VNVJ BY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01732

HS Code	2925190090

108-31-6 structure

108-31-6

75-31-0 structure

75-31-0

~%

1073-93-4 structure

1073-93-4

Literature: WO2007/16155 A2, ; Page/Page column 62; 109-110 ;

541-59-3 structure

541-59-3

67-63-0 structure

67-63-0

~30%

1073-93-4 structure

1073-93-4

Literature: Tetrahedron Letters, , vol. 35, # 5 p. 665 - 668

617-48-1 structure

617-48-1

75-31-0 structure

75-31-0

~%

1073-93-4 structure

1073-93-4

Literature: Collection of Czechoslovak Chemical Communications, , vol. 27, p. 1387,1390 Chem.Abstr., , vol. 57, p. 7082

6314-45-0 structure

6314-45-0

~%

1073-93-4 structure

1073-93-4

Literature: Farmaco, , vol. 57, # 5 p. 421 - 426

Precursor 6
108-31-6 75-31-0 541-59-3 67-63-0
617-48-1 6314-45-0
DownStream 0

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%