Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-(2-methylphenyl)-1,3,4-oxadiazol-2-amine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-(O-TOLYL)-1,3,4-OXADIAZOL-2-AMINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1750-78-3

1750-78-3 structure

1750-78-3 structure

Name: 5-(O-TOLYL)-1,3,4-OXADIAZOL-2-AMINE
Chemical Name: 5-(2-methylphenyl)-1,3,4-oxadiazol-2-amine
CAS Number: 1750-78-3
Molecular Formula: C₉H₉N₃O
Molecular Weight: 175.18700
Create Date: 2019-01-04 19:34:35
Modify Date: 2025-10-20 13:32:13

Name	5-(2-methylphenyl)-1,3,4-oxadiazol-2-amine
Synonyms	MFCD00652824

Density	1.229g/cm3
Boiling Point	346.5ºC at 760 mmHg
Molecular Formula	C₉H₉N₃O
Molecular Weight	175.18700
Flash Point	163.4ºC
Exact Mass	175.07500
PSA	64.94000
LogP	2.20840
Vapour Pressure	5.72E-05mmHg at 25°C
Index of Refraction	1.594
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RO0660000

CHEMICAL NAME :: 1,3,4-Oxadiazole, 2-amino-5-(o-tolyl)-

CAS REGISTRY NUMBER :: 1750-78-3

LAST UPDATED :: 199009

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H9-N3-O

MOLECULAR WEIGHT :: 175.21

WISWESSER LINE NOTATION :: T5NN DOJ CZ ER B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 375 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 9,478,1966

Hazard Codes	C
Safety Phrases	26-36/37/39-45
HS Code	2934999090

16269-44-6 structure

16269-44-6

~89%

1750-78-3 structure

1750-78-3

Literature: Kumar, Sanjeev Turkish Journal of Chemistry, 2011 , vol. 35, # 1 p. 99 - 108

7653-33-0 structure

7653-33-0

~61%

1750-78-3 structure

1750-78-3

Literature: Shinde, Vikas N.; Ugarkar, Bheemarao G.; Ghorpade, Sandeep R. Journal of Chemical Research, 2013 , vol. 37, # 1 p. 53 - 54

529-20-4 structure

529-20-4

~%

1750-78-3 structure

1750-78-3

Literature: Turkish Journal of Chemistry, , vol. 35, # 1 p. 99 - 108

7658-80-2 structure

7658-80-2

~%

1750-78-3 structure

1750-78-3

Literature: RSC Advances, , vol. 3, # 21 p. 7684 - 7687

506-68-3 structure

506-68-3

7658-80-2 structure

7658-80-2

~%

1750-78-3 structure

1750-78-3

Literature: Justus Liebigs Annalen der Chemie, , vol. 597, p. 157,165

Precursor 4
16269-44-6 529-20-4 7658-80-2 506-68-3
DownStream 0

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

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.