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Key Documents

Safety Information

567817

Sigma-Aldrich

2,5-Di-tert-butylphenyl isocyanate

97%

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About This Item

Linear Formula:
[(CH3)3C]2C6H3NCO
CAS Number:
Molecular Weight:
231.33
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

97%

refractive index

n20/D 1.5190 (lit.)

bp

264-265 °C (lit.)

mp

110-115 °C (lit.)

density

0.957 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)c1ccc(c(c1)N=C=O)C(C)(C)C

InChI

1S/C15H21NO/c1-14(2,3)11-7-8-12(15(4,5)6)13(9-11)16-10-17/h7-9H,1-6H3

InChI key

OGRXPRRFOBXEEX-UHFFFAOYSA-N

Caution

Refrigerate

Pictograms

FlameHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Liq. 3 - Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

129.9 °F - closed cup

Flash Point(C)

54.4 °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.

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

567817-1G:
567817-5G:
567817-VAR:
567817-BULK:


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