Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-propan-2-yl-1-oxa-2-aza-3-azoniacyclopenta-2,4-dien-5-olate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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6939-17-9

6939-17-9 structure

6939-17-9 structure

Name: 3-propan-2-yl-1-oxa-2-aza-3-azoniacyclopenta-2,4-dien-5-olate
Chemical Name: 3-propan-2-yloxadiazol-3-ium-5-olate
CAS Number: 6939-17-9
Molecular Formula: C₅H₈N₂O₂
Molecular Weight: 128.12900
Create Date: 2016-10-09 20:01:21
Modify Date: 2025-08-25 20:36:14

Name	3-propan-2-yloxadiazol-3-ium-5-olate
Synonyms	Sydnone,3-isopropyl 3-isopropyl-sydnone

Molecular Formula	C₅H₈N₂O₂
Molecular Weight	128.12900
Exact Mass	128.05900
PSA	52.97000
LogP	0.68680

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WU7690000

CHEMICAL NAME :: Sydnone, 3-isopropyl-

CAS REGISTRY NUMBER :: 6939-17-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H8-N2-O2

MOLECULAR WEIGHT :: 128.15

WISWESSER LINE NOTATION :: T5NNOVJ AY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 488 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 51,1058,1962

HS Code	2934999090

6939-16-8 structure

6939-16-8

~48%

6939-17-9 structure

6939-17-9

Literature: Petride, Horia; Cort, Antonella Dalla; Florea, Cristina; Caproiu, Miron Revue Roumaine de Chimie, 1999 , vol. 44, # 3 p. 249 - 259

3183-21-9 structure

3183-21-9

~%

6939-17-9 structure

6939-17-9

Literature: Petride, Horia; Cort, Antonella Dalla; Florea, Cristina; Caproiu, Miron Revue Roumaine de Chimie, 1999 , vol. 44, # 3 p. 249 - 259

3183-22-0 structure

3183-22-0

~%

6939-17-9 structure

6939-17-9

Literature: Petride, Horia; Cort, Antonella Dalla; Florea, Cristina; Caproiu, Miron Revue Roumaine de Chimie, 1999 , vol. 44, # 3 p. 249 - 259

Precursor 3
6939-16-8 3183-21-9 3183-22-0
DownStream 1
2257-52-5

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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