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Merck
CN

33427

2,4-TDI

analytical standard

别名:

甲苯-2,4-二异氰酸酯, 2,4-二异氰酸基甲苯, 2,4-二异氰酸甲苯酯, 4-甲基-间亚苯基二异氰酸酯

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关于此项目

经验公式（希尔记法）:
C9H6N2O2
化学文摘社编号:
584-84-9
分子量:
174.16
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329754539
EC Number:
209-544-5
Beilstein/REAXYS Number:
744602
MDL number:
MFCD00002011

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产品名称

2,4-TDI, analytical standard

InChI key

DVKJHBMWWAPEIU-UHFFFAOYSA-N

InChI

1S/C9H6N2O2/c1-7-2-3-8(10-5-12)4-9(7)11-6-13/h2-4H,1H3

SMILES string

Cc1ccc(cc1N=C=O)N=C=O

grade

analytical standard

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

bp

124-126 °C/18 mmHg (lit.)
251 °C (lit.)

mp

19.5-21.5 °C (lit.)

density

1.22 g/mL at 20 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

storage temp.

room temp

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General description

2,4-TDI是二异氰酸酯类环境污染物。它在商业上可作为油漆、涂料、弹性体、聚氨酯泡沫、漆包线漆的起始材料。
这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。

10/2011号清单所列全部化合物的标准物质见此

Application

2,4-TDI可作为分析参考标准品，用于通过色谱技术定量分析气相和生物流体中的分析物。

pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

269.6 °F - closed cup

flash_point_c

132 °C - closed cup

ppe

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCL0795
BCCK8861
BCCG2951
BCCF0512
BCCF0513

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