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242586

二苯胺

Name: 二苯胺
Brand: SIAL

ACS reagent grade, ≥99%

别名:

DPA

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关于此项目

线性分子式:

(C₆H₅)₂NH

化学文摘社编号:

122-39-4

分子量:

169.22

NACRES:

NA.21

PubChem Substance ID:

24854569

UNSPSC Code:

12352100

EC Number:

204-539-4

MDL number:

MFCD00003014

Beilstein/REAXYS Number:

508755

Assay:

≥99%

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产品名称

二苯胺, ACS reagent, ≥99%

grade

ACS reagent

Quality Level

200

vapor density

5.82 (vs air)

vapor pressure

1 mmHg ( 108 °C)

assay

≥99%

autoignition temp.

1175 °F

ign. residue

≤0.03%

bp

302 °C (lit.)

mp

50-53 °C (lit.)

solubility

alcohol: passes test

anion traces

nitrate (NO₃^-): passes test

suitability

passes test for sensitivity to nitrate

SMILES string

N(c1ccccc1)c2ccccc2

InChI

1S/C12H11N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10,13H

InChI key

DMBHHRLKUKUOEG-UHFFFAOYSA-N

Gene Information

human ... UGT1A4(54657)

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Application

二苯胺可以通过钯催化的分子内环化以形成咔唑。它也可以用作合成三苯胺的原料。

二苯胺可用于制备二苯胺试剂，其可用于通过比色法定量估测各种生物来源的核酸（DNA）。

pictograms

GHS06,GHS08,GHS09

signalword

Danger

hcodes

H301 + H311 + H331,H373,H410

pcodes

P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P314

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

target_organs

Kidney,Liver,spleen

存储类别

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

wgk

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

法规信息

危险化学品

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Palladium-promoted cyclization of diphenyl ether, diphenylamine, and related compounds.

Akermark B, et al.

The Journal of Organic Chemistry, 40(9), 1365-1367 (1975)

Triphenylamine

Hager FD

Organic Syntheses, 8(116), 116-116 (1928)

An improved diphenylamine method for the estimation of deoxyribonucleic acid.

Giles KW and Myers A.

Nature, 206(4979), 93-93 (1965)

Soluble and methane sulfonic acid doped poly (diphenylamine)-synthesis and characterization.

Wen T-C, et al.

Materials Letters, 57(2), 280-290 (2002)

The combination of inhibitors of FGF/MEK/Erk and GSK3β signaling increases the number of OCT3/4- and NANOG-positive cells in the human inner cell mass, but does not improve stem cell derivation.

Margot Van der Jeught et al.

Stem cells and development, 22(2), 296-306 (2012-07-13)

In embryonic stem cell culture, small molecules can be used to alter key signaling pathways to promote self-renewal and inhibit differentiation. In mice, small-molecule inhibition of both the FGF/MEK/Erk and the GSK3β pathways during preimplantation development suppresses hypoblast formation, and

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