Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N-hydroxymethylsuccinimide
Price: Check
Purity: 95.0%
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Contact: Yang
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DC Chemicals Limited
China
Product Name: N-hydroxymethyl succinimide
Price: ￥Inquiry/100mg ￥Inquiry/250mg ￥Inquiry/1g
Purity: 98.0%
Stocking Period: 10 Day
Contact: Tony Cao
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Pyrrolidinedione,1-(hydroxymethyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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5146-68-9

5146-68-9 structure

5146-68-9 structure

Name: N-hydroxymethylsuccinimide
Chemical Name: 1-(hydroxymethyl)pyrrolidine-2,5-dione
CAS Number: 5146-68-9
Molecular Formula: C₅H₇NO₃
Molecular Weight: 129.11400
Create Date: 2018-05-09 08:00:00
Modify Date: 2025-08-25 16:32:07

Name	1-(hydroxymethyl)pyrrolidine-2,5-dione
Synonyms	N-Hydroxymethylsuccinimide 1-(hydroxymethyl)-2,5-pyrrolidinedione Succinimide (8CI),N-(hydroxymethyl) N-Methylolsuccinimide Succinimide,N-(hydroxymethyl) N-Hydroxy-methyl-succinimid [German]

Density	1.413g/cm3
Boiling Point	362.2ºC at 760mmHg
Molecular Formula	C₅H₇NO₃
Molecular Weight	129.11400
Flash Point	172.8ºC
Exact Mass	129.04300
PSA	57.61000
Index of Refraction	1.536

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WN2809900

CHEMICAL NAME :: Succinimide, N-(hydroxymethyl)-

CAS REGISTRY NUMBER :: 5146-68-9

BEILSTEIN REFERENCE NO. :: 0120425

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H7-N-O3

MOLECULAR WEIGHT :: 129.13

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 700 mg/kg

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

REFERENCE :: ARPMAS Archiv der Pharmazie (Weinheim, Germany) (VCH Pub., Inc., 303 NW 12th Ave., Deerfield Beach, FL 33441) V.51-261, 1835-1923; V.305- 1972- Volume(issue)/page/year: 305,427,1972

HS Code	2925190090

123-56-8 structure

123-56-8

50-00-0 structure

50-00-0

~60%

5146-68-9 structure

5146-68-9

Literature: Mahfouz, Nadia M.; Omar, Farghaly A.; Aboul-Fadl, Tarek European Journal of Medicinal Chemistry, 1999 , vol. 34, # 7-8 p. 551 - 562

50680-64-3 structure

50680-64-3

~%

5146-68-9 structure

5146-68-9

98021-28-4 structure

98021-28-4

Literature: Kissinger; Ungnade Journal of Organic Chemistry, 1958 , vol. 23, p. 815,818

Precursor 3
123-56-8 50-00-0 50680-64-3
DownStream 6
123-56-8 50-00-0 50680-64-3 54553-14-9
54135-60-3 51532-41-3

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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