3-Methyl-2-oxazolidone

Modify Date: 2025-08-25 17:24:07

3-Methyl-2-oxazolidone structure	Common Name	3-Methyl-2-oxazolidone
	CAS Number	19836-78-3	Molecular Weight	101.10400
	Density	1.157g/cm3	Boiling Point	87-90ºC1 mm Hg(lit.)
	Molecular Formula	C₄H₇NO₂	Melting Point	15ºC(lit.)
	MSDS	N/A	Flash Point	114.8ºC

Name	3-Methyl-1,3-oxazolidin-2-one
Synonym	More Synonyms

Density	1.157g/cm3
Boiling Point	87-90ºC1 mm Hg(lit.)
Melting Point	15ºC(lit.)
Molecular Formula	C₄H₇NO₂
Molecular Weight	101.10400
Flash Point	114.8ºC
Exact Mass	101.04800
PSA	29.54000
LogP	0.00630
Vapour Pressure	0.00877mmHg at 25°C
Index of Refraction	n20/D 1.454(lit.)

3-Methyl-2-oxazolidone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RQ3550000

CHEMICAL NAME :: 2-Oxazolidinone, 3-methyl-

CAS REGISTRY NUMBER :: 19836-78-3

BEILSTEIN REFERENCE NO. :: 0107744

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C4-H7-N-O2

MOLECULAR WEIGHT :: 101.12

WISWESSER LINE NOTATION :: T5NVOTJ A1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7130 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 10800 uL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

WGK Germany	3
RTECS	RQ3550000
HS Code	2934999090

Precursor 9
CAS#:124-38-9 Carbon dioxide CAS#:107-06-2 dichloroethane CAS#:74-89-5 methylamine CAS#:109-83-1 2-Methylaminoethanol
CAS#:201230-82-2 carbon monoxide CAS#:1125651-04-8 (2R,3S,5R)-5-(4... CAS#:497-25-6 oxazolidinone CAS#:74-83-9 Methyl bromide
CAS#:5852-49-3 5-phenyl-1,3,4-...
DownStream 5
CAS#:2014-78-0 N-methyl-2-phen... CAS#:719-54-0 9(10H)-Acridino... CAS#:693-05-0 3-(Methylamino)... CAS#:17225-70-6 2-[methyl-[2-(m...
CAS#:75469-02-2 4-methylthiomor...

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

3-methyl-1,3-oxazolidin-2-one

EINECS 243-361-1

3-methyl-2-oxazolidinone

MFCD00009759

2-Oxo-3-methyloxazolidine

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Methyl-2-oxazolidone
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Methyl-2-oxazolidone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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