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216836

Sigma-Aldrich

Tolylene-2,4-diisocyanate

technical grade, 80%

Synonym(s):

2,4-Diisocyanatotoluene, 4-Methyl-1,3-phenylene diisocyanate, 4-Methyl-m-phenylene diisocyanate, BASF LUPRANATE T80, TDI

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About This Item

Linear Formula:
CH3C6H3(NCO)2
CAS Number:
584-84-9
Molecular Weight:
174.16
Beilstein:
744602
EC Number:
209-544-5
MDL number:
MFCD00002011
UNSPSC Code:
12352100
PubChem Substance ID:
24852980
NACRES:
NA.22

grade

technical grade

Quality Level

100

vapor density

6 (vs air)

vapor pressure

0.03 mmHg ( 25 °C)

Assay

80%

autoignition temp.

>1148 °F

expl. lim.

9.5 %

refractive index

n20/D 1.568 (lit.)

bp

115-120 °C/10 mmHg (lit.)

mp

20-22 °C (lit.)

solubility

acetone and ethanol: soluble(lit.)
alcohol: miscible(lit.)
benzene: soluble(lit.)
carbon tetrachloride: miscible(lit.)
chlorobenzene: miscible(lit.)
diethyl ether: miscible(lit.)
kerosene: miscible(lit.)
olive oil: miscible(lit.)

density

1.225 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

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

InChI

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

InChI key

DVKJHBMWWAPEIU-UHFFFAOYSA-N

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Related Categories

Other Notes

Remainder tolylene 2,6-diisocyanate

Legal Information

Product of BASF AG (Aktiengesellschaft)

Pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

Signal Word

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

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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