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Merck
CN

34820

Dibutyl phosphite

technical, ≥95% (GC)

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About This Item

Linear Formula:
(CH3CH2CH2CH2O)2P(O)H
CAS Number:
1809-19-4
Molecular Weight:
194.21
NACRES:
NA.22
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
1099706
MDL number:
MFCD00066633

Key Documents

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SMILES string

CCCCO[PH](=O)OCCCC

InChI

1S/C8H19O3P/c1-3-5-7-10-12(9)11-8-6-4-2/h12H,3-8H2,1-2H3

InChI key

NFJPGAKRJKLOJK-UHFFFAOYSA-N

vapor pressure

<0.1 mmHg ( 20 °C)

grade

technical

assay

≥95% (GC)

refractive index

n20/D 1.423 (lit.), n20/D 1.424

bp

118-119 °C/11 mmHg (lit.)

density

0.995 g/mL at 25 °C (lit.)

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 3 - Repr. 1B - Skin Irrit. 2 - STOT RE 1 Oral - STOT RE 2 - STOT SE 1 - STOT SE 3

target_organs

Central nervous system, Immune system, Liver,Kidney, thymus,Blood

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

89.6 °F - closed cup

flash_point_c

32 °C - closed cup

Regulatory Information

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