METHYLENE DIURETHANE

Product Name: METHYLENE DIURETHANE
CAS No.: 3693-53-6
Chemical Name: METHYLENE DIURETHANE
Synonyms: methylenediurethan;Methylene diurethan;methylenebisurethane;METHYLENE DIURETHANE;Methylene bisurethane;Methylenediurethane,98+%;diethylmethylenedicarbamate;Diethyl methylenedicarbamate;bis（carboethoxyamino）methane;diethyl methylenebiscarbamate
CBNumber: CB0752390
Molecular Formula: C7H14N2O4
Formula Weight: 190.2
MOL File: 3693-53-6.mol

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METHYLENE DIURETHANE Property

Melting point:: 130-131°C
Boiling point:: 325.69°C (rough estimate)
Density: 1.2963 (rough estimate)
refractive index: 1.4331 (estimate)
pka: 10.98±0.46(Predicted)
BRN: 1812852
CAS DataBase Reference: 3693-53-6

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Safety

Risk Statements: 40
Safety Statements: 22-36/37
RTECS: FC2200000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S438553
Product name: N,N'-METHYLENEBIS-(ETHYL CARBAMATE)
Purity: Aldrich<sup>CPR</sup>
Packaging: 1 unit
Price: $197
Updated: 2026/04/30

Sigma-Aldrich

Product number: S438553
Product name: N,N'-METHYLENEBIS-(ETHYL CARBAMATE)
Purity: Aldrich
Packaging: 1g
Price: $179
Updated: 2024/03/01

aablocks

Product number: AA003S0Z
Product name: Diethyl Methylenedicarbamate
Purity: ≥97%
Packaging: 5g
Price: $260
Updated: 2026/05/28

ACHEMBLOCK

Product number: AD268317
Product name: Diethyl methylenedicarbamate
Purity: 95%
Packaging: 5G
Price: $160
Updated: 2026/05/27

ACHEMBLOCK

Product number: AD268317
Product name: Diethyl methylenedicarbamate
Purity: 95%
Packaging: 10G
Price: $285
Updated: 2026/05/27

METHYLENE DIURETHANE Preparation Products And Raw materials

Raw materials

Preparation Products

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METHYLENE DIURETHANE Suppliers

China 20 Germany 2 India 1 Russia 1 United Kingdom 2 United States 4 Global 30

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
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Advantage: 61

Beijing Ouhe Technology Co., Ltd

Tel: 13552068683 13522913783
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
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Shanghai YuanYe Biotechnology Co., Ltd.

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Fax: QQ:3008007432
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Country: China
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Wuhan graphe Pharmaceutical Technology Co., Ltd.

Tel: 18995639250
Fax: -
Email: huangxq@graphe-tech.com
Country: China
ProdList: 500
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SHANGHAI FDC-CHEMICAL CO.,LTD

Tel: 021-61469567 13482353728
Fax: 021-61161605
Email: sales@fdc-chemical.com
Country: China
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Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: +86-0551-65418671 +8618949823763
Fax: 0551-65418697
Email: sales@tnjchem.com
Country: China
ProdList: 34563
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Chengdu Lanqingting Biotech Company Limited

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Country: China
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Shanghai Minhan Pharmaceutical Technology Co., Ltd.

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Fax: QQ 2816925681
Email: 2816925681@qq.com
Country: China
ProdList: 10000
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Zhuo Ruining (Shanghai) Technology Co., Ltd

Tel: 0086-18163338995; 18163338995
Email: 2605578685@qq.com
Country: China
ProdList: 473
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3693-53-6, METHYLENE DIURETHANERelated Search:

DIBUTYL ITACONATE Z-ARG(Z)2-OH METHYLENE DIURETHANE FMOC-ARG(BOC)2-OH 1 3-BIS(TERT-BUTOXYCARBONYL)GUANIDINE 2-(2-AMINOETHYL)-1 3-DI-BOC-GUANIDINE DI-FMOC-N-ALPHA-AMINOMETHYL-L-ALANINE BOC-AGL(FMOC)-OH N,N′-Bis-tert-butoxycarbonylthiourea 1 3-DI-BOC-2-(2-HYDROXYETHYL)GUANIDINE DI-BOC-N-ALPHA-AMINOMETHYL-L-ALANINE FMOC-L-PHE(4-GUANIDINO-BOC2)-OH FMOC-GLY(NHBOC)-OH (RS)-2-(BOC-AMINO)-2-(FMOC-AMINO)-ACETIC ACID 1 3-DI-Z-2-(TRIFLUOROMETHYLSULFONYL)- (R,S)-N-FMOC-N'-BOC-IMIDAZOLIDINE-2-CARBOXYLIC ACID 3-[BIS-(ETHOXYCARBONYLAMINO)-METHYL]-PYRIDINE 1,3-DI-BOC-2-(TRIFLUOROMETHYLSULFONYL)GUANIDINE

METHYLENE DIURETHANE

bis(n-ethoxycarbonylamino)methane

Carbamic acid, methylenebis-, diethyl ester

Carbamic acid, methylenedi-, diethyl ester

Diethyl methylenedicarbamate

diethyl methylenebiscarbamate

diethylmethylenedicarbamate

Methylene bisurethane

Methylene diurethan

methylenebis-carbamicacidiethylester

methylenebisurethane

methylenedi-carbamicacidiethylester

methylenediurethan

N,N'-Methylenebis-(ethyl carbamate)

N,N-Methylenebis(ethyl carbamate)

Methylenediurethane,98+%

Methylenebis(carbamic acid ethyl) ester

Methylenedicarbamic acid diethyl ester

ethyl N-[(ethoxycarbonylamino)methyl]carbamate

N-[(carbethoxyamino)methyl]carbamic acid ethyl ester

bis（carboethoxyamino）methane

Carbamic acid, N,N'-methylenebis-, C,C'-diethyl ester

N,N'-METHYLENEBIS-(ETHYL CARBAMATE)

Methylene diaminocarboxylate ethyl ester

3693-53-6

intermediate