Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Methyl-2-oxazolidone
Price: Check
Purity: 99.0%
Stocking Period: 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%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

19836-78-3

19836-78-3 structure

19836-78-3 structure

Name: 3-Methyl-2-oxazolidone
Chemical Name: 3-Methyl-1,3-oxazolidin-2-one
CAS Number: 19836-78-3
Molecular Formula: C₄H₇NO₂
Molecular Weight: 101.10400
Create Date: 2018-09-18 14:21:50
Modify Date: 2025-08-25 17:24:07

Name	3-Methyl-1,3-oxazolidin-2-one
Synonyms	3-methyl-1,3-oxazolidin-2-one EINECS 243-361-1 3-methyl-2-oxazolidinone MFCD00009759 2-Oxo-3-methyloxazolidine

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.)

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
124-38-9 107-06-2 74-89-5 109-83-1
201230-82-2 1125651-04-8 497-25-6 74-83-9
5852-49-3
DownStream 5
2014-78-0 719-54-0 693-05-0 17225-70-6
75469-02-2

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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