1,3-Dimethyl-2-imidazolidinone

Modify Date: 2025-08-20 23:42:38

1,3-Dimethyl-2-imidazolidinone structure	Common Name	1,3-Dimethyl-2-imidazolidinone
	CAS Number	80-73-9	Molecular Weight	114.146
	Density	1.044	Boiling Point	225.5 ºC
	Molecular Formula	C₅H₁₀N₂O	Melting Point	8.2 °C
	MSDS	Chinese USA	Flash Point	93 ºC
	Symbol	GHS05, GHS07, GHS08	Signal Word	Danger

Name	1,3-Dimethyl-2-imidazolidinone
Synonym	More Synonyms

Density	1.044
Boiling Point	225.5 ºC
Melting Point	8.2 °C
Molecular Formula	C₅H₁₀N₂O
Molecular Weight	114.146
Flash Point	93 ºC
Exact Mass	114.079315
PSA	23.55000
LogP	-0.03
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.480
Water Solubility	freely soluble

1,3-Dimethyl-2-imidazolidinone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NJ0660000

CHEMICAL NAME :: 2-Imidazolidinone, 1,3-dimethyl-

CAS REGISTRY NUMBER :: 80-73-9

BEILSTEIN REFERENCE NO. :: 0108808

LAST UPDATED :: 199709

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C5-H10-N2-O

MOLECULAR WEIGHT :: 114.17

WISWESSER LINE NOTATION :: T5NVNTJ A1 C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,191,1992 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1190 uL/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - ptosis Behavioral - tremor Skin and Appendages - hair

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,191,1992

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2840 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - respiratory stimulation

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: 11,214,1968

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 930 uL/kg

TOXIC EFFECTS :: Behavioral - tremor Gastrointestinal - changes in structure or function of salivary glands Gastrointestinal - other changes

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,191,1992

Symbol	GHS05, GHS07, GHS08
Signal Word	Danger
Hazard Statements	H302-H318-H361-H373
Precautionary Statements	P280-P305 + P351 + P338
Target Organs	Testes
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful
Risk Phrases	R21/22;R36/38
Safety Phrases	S26-S36-S36/37/39
RIDADR	UN 2810 6.1/PG 3
WGK Germany	3
RTECS	NJ0660000
Hazard Class	6.1
HS Code	2933399090

Precursor 10
CAS#:201230-82-2 carbon monoxide CAS#:110-70-3 1,2-Dimethyleth... CAS#:136-84-5 2-Imidazolidino... CAS#:143-07-7 Lauric acid
CAS#:37091-73-9 2-Chloro-1,3-di... CAS#:124-38-9 Carbon dioxide CAS#:13461-16-0 nndimethylethyl... CAS#:286-20-4 Cyclohexene oxide
CAS#:120-93-4 2-Imidazolidinone CAS#:77-78-1 Dimethyl sulfate
DownStream 10
CAS#:37091-73-9 2-Chloro-1,3-di... CAS#:3367-02-0 2-(2-NAPHTHYL)-... CAS#:1435-43-4 1-Chloro-3,5-di... CAS#:141-53-7 Sodium formate
CAS#:110-70-3 1,2-Dimethyleth... CAS#:1633-22-3 [2.2]Paracyclophane CAS#:101385-69-7 2-Chloro-1,3-di... CAS#:167834-50-6 4-methoxy-2-met...
CAS#:189283-51-0 3,4-Difluorosal... CAS#:209783-80-2 Entinostat (MS-275)

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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N,N'-dimethyl-2-imidazolidinone

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-Dimethyl-2-imidazolidinone
Price: Check
Purity: 99.5%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,3-Dimethyl-2-imidazolidinone
Price: ￥88.0/100g ￥238.0/500g
Purity: 97.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: EC 201-304-8
Price: ￥Inquiry/1g
Purity: 98.9%
Delivery: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

DC Chemicals Limited
China
Product Name: EC 201-304-8
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Dimethyl-2-imidazolidinone
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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