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Safety Information

A20804

Sigma-Aldrich

5-Hydroxy-2-pentanone

Mixture of monomer and dimer, 95%

Synonym(s):

3-Acetyl-1-propanol

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About This Item

Linear Formula:
CH3COCH2CH2CH2OH
CAS Number:
1071-73-4
Molecular Weight:
102.13
EC Number:
213-994-8
MDL number:
MFCD00002961
UNSPSC Code:
12352100
PubChem Substance ID:
24890622
NACRES:
NA.22

Quality Level

100

Assay

95%

form

liquid

refractive index

n20/D 1.437 (lit.)

bp

144-145 °C/100 mmHg (lit.)

density

1.007 g/mL at 25 °C (lit.)

SMILES string

CC(=O)CCCO

InChI

1S/C5H10O2/c1-5(7)3-2-4-6/h6H,2-4H2,1H3

InChI key

JSHPTIGHEWEXRW-UHFFFAOYSA-N

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Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

199.4 °F - closed cup

Flash Point(C)

93 °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 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

A20804-BULK:
A20804-100G:
A20804-25G:
A20804-VAR:

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V V Neriueva et al.
Gigiena i sanitariia, (9)(9), 4-5 (1993-09-01)
Toxic properties of acetopropyl alcohol were studied. Symptoms of CNS damages predominated in toxicodynamics. A maximal single concentration is 0.2 mg/m3 (4th class of danger).

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