Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-Methylphthalimide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: T56 BVNVJ C1
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

550-44-7

550-44-7 structure

550-44-7 structure

Name: T56 BVNVJ C1
Chemical Name: N-Methylphthalimide
CAS Number: 550-44-7
Molecular Formula: C₉H₇NO₂
Molecular Weight: 161.157
Catalog: Chemical reagent Organic reagent Imide
Create Date: 2018-03-27 08:00:00
Modify Date: 2026-07-04 15:45:46

Name	N-Methylphthalimide
Synonyms	PHTHALIMIDE-N-METHYL Rivoxaban related mixture 1 (N-methyl collphthalimide) 2-Methylisoindoline-1,3-dione METHYL PHTHALIMIDE Methylisoindolinedione 2-methyl-2,3-dihydro-1H-isoindole-1,3-dione 2-Methyl-1H-isoindole-1 2-methyl-isoindole-1,3-dione Rivoxaban Impurity 99 (N-Methyl Phthalimide) Imp. F:N-Methylphthalimide n-methyl-1h-isoindole-1,3-(2h)-dione 1H-Isoindole-1,3(2H)-dione,2-methyl MFCD00023063 2-Methyl-1H-isoindol-1,3(2H)-dion 2-methyl-1h-isoindole-3(2h)-dione Rivoxaban Impurity F/ Rivoxaban N-Methylphthalimide Impurity n-methyl-phthalimid 2-Methyl-isoindole-1,3-dione EINECS 208-982-4 Rivoxaban impurity P1-B N-METHYLPHTHALIMIDE N-Methylphthalimide> Rivoxaban Impurity F ( N-Methyl Phthalimide ) CAS No. -7 Rivoxaban N-Methylphthalimide Impurity Rivoxaban Impurity 20 Rivoxaban Impurity F ( N-Methyl Phthalimide ) 2-Methyl-1H-isoindole-1,3(2H)-dione N-methyl phthalimide 2-METHYL-1H-ISOINDOLE-1,3(2H)-DIONE

Density	1.3±0.1 g/cm3
Boiling Point	286.0±0.0 °C at 760 mmHg
Melting Point	129-132 °C(lit.)
Molecular Formula	C₉H₇NO₂
Molecular Weight	161.157
Flash Point	117.4±11.1 °C
Exact Mass	161.047684
PSA	37.38000
LogP	1.56
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.607

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TI5602700

CHEMICAL NAME :: Phthalimide, N-methyl-

CAS REGISTRY NUMBER :: 550-44-7

BEILSTEIN REFERENCE NO. :: 0124428

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C9-H7-N-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,23,1953

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	TI5602700
HS Code	2925190090

Precursor 9
88-67-5 201230-82-2 74-89-5 67-56-1
163956-72-7 74-88-4 1074-82-4 88070-48-8
85-44-9
DownStream 10
74-89-5 88-99-3 41663-84-7 2593-81-9
2043-24-5 3889-18-7 19532-98-0 2860-50-6
703-80-0 81223-73-6

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%

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