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Merck
CN

305596

tert-Butylphosphonic dichloride

98%, solid

Synonym(s):

tert-Butyldichlorophosphine oxide, tert-Butylphosphonyl dichloride

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About This Item

Linear Formula:
(CH3)3CP(O)Cl2
CAS Number:
4707-95-3
Molecular Weight:
174.99
UNSPSC Code:
12352001
PubChem Substance ID:
24858442
NACRES:
NA.22
MDL number:
MFCD00012289

Key Documents

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Product Name

tert-Butylphosphonic dichloride, 98%

SMILES string

CC(C)(C)P(Cl)(Cl)=O

InChI

1S/C4H9Cl2OP/c1-4(2,3)8(5,6)7/h1-3H3

InChI key

OQUGNSMOWJIYMO-UHFFFAOYSA-N

assay

98%

form

solid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand

mp

121-123 °C (lit.)

Quality Level

100

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
12420AI
12209ER

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A Mehling et al.
Regulatory toxicology and pharmacology : RTP, 108, 104473-104473 (2019-09-09)
In the last 20 years, alternative approaches to the identification of skin sensitisation hazards have been at the forefront of the 3Rs and have helped refine the validation and acceptance processes. However, experience with the local lymph node assay showed

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