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251895

Sigma-Aldrich

2,5-Dimethoxyphenyl isocyanate

97%

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About This Item

Linear Formula:
(CH3O)2C6H3NCO
CAS Number:
56309-62-7
Molecular Weight:
179.17
MDL number:
MFCD00002006
UNSPSC Code:
12352100
PubChem Substance ID:
24855165

assay

97%

bp

152-154 °C/26 mmHg (lit.)

mp

40-42 °C (lit.)

storage temp.

2-8°C

SMILES string

COc1ccc(OC)c(c1)N=C=O

InChI

1S/C9H9NO3/c1-12-7-3-4-9(13-2)8(5-7)10-6-11/h3-5H,1-2H3

InChI key

XNQBFHMCUNRKPM-UHFFFAOYSA-N

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
13504HH
14912BO
05626AS
03517AI
00711DI

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