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T24503

四甲基脲

Name: 四甲基脲
Brand: ALDRICH

99%

别名:

1,1,3,3-四甲基脲, TMU

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关于此项目

线性分子式:

(CH₃)₂NCON(CH₃)₂

化学文摘社编号:

632-22-4

分子量:

116.16

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24900039

EC Number:

211-173-9

Beilstein/REAXYS Number:

773898

MDL number:

MFCD00008319

Assay:

99%

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属性

Quality Level

200

assay

99%

refractive index

n20/D 1.451 (lit.)

bp

177 °C (lit.), 62-63 °C/12 mmHg (lit.)

mp

−1 °C (lit.)

density

0.968 g/mL at 20 °C (lit.)

SMILES string

CN(C)C(=O)N(C)C

InChI

1S/C5H12N2O/c1-6(2)5(8)7(3)4/h1-4H3

InChI key

AVQQQNCBBIEMEU-UHFFFAOYSA-N

Gene Information

human ... EPHX2(2053)
mouse ... Ephx2(13850)

说明

Application

四甲基脲在介孔氧化铝合成中的作用：四甲基脲通过水热法合成介孔氧化铝，影响了孔结构和热稳定性（Ghosh et al., 2014）。

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pictograms

GHS08,GHS05,GHS07

signalword

Danger

hcodes

H302,H315,H318,H360D

pcodes

P202 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Irrit. 2

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

167.0 °F - closed cup

flash_point_c

75 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Effects of urea, tetramethyl urea, and trimethylamine N-oxide on aqueous solution structure and solvation of protein backbones: a molecular dynamics simulation study.

Haiyan Wei et al.

The journal of physical chemistry. B, 114(1), 557-568 (2009-11-26)

The effects of urea, tetramethyl urea (TMU), and trimethylamine N-oxide (TMAO) on the structure and dynamics of aqueous solutions are studied using molecular dynamics simulations. It was found that urea has little effects on the water-water hydrogen-bond length and angle

Is a methyl group always hydrophobic? Hydrophilicity of trimethylamine-N-oxide, tetramethyl urea and tetramethylammonium ion.

Yoshikata Koga et al.

The journal of physical chemistry. B, 115(12), 2995-3002 (2011-03-10)

We have developed what we call the 1-propanol(1P) probing methodology. By using it, we determined the relative hydrophobicity/hydrophilicity indices of 2-butoxyethanol, a typical hydrophobe; urea, a typical hydrophile; and trimethylamine-N-oxide, an amphiphile. By comparing these indices with those for other

THz spectra and dynamics of aqueous solutions studied by the ultrafast optical Kerr effect.

Kamila Mazur et al.

The journal of physical chemistry. B, 115(11), 2563-2573 (2011-03-02)

The nature and extent of the effects that hydrophilic and hydrophobic solutes have on the dynamics of water molecules continues to be an area of intense experimental and theoretical investigation. In this work, we use the ultrafast optical Kerr effect

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全球贸易项目编号

货号	GTIN
T24503-100G	04061837342233
T24503-5G	04061837342240