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1-HEXEN-3-ONE structure
1-HEXEN-3-ONE structure

1-HEXEN-3-ONE

Iupac Name:hex-1-en-3-one
CAS No.: 1629-60-3
Molecular Weight:98.145
Modify Date.: 2022-11-11 20:38
1. Names and Identifiers
1.1 Name
1-HEXEN-3-ONE
1.2 Synonyms

hex-1-en-3-one hexenone,1-hexen-3-one n-Propyl vinyl ketone Propyl vinyl ketone Vinyl propyl ketone

1.3 CAS No.
1629-60-3
1.4 CID
15395
1.5 EINECS(EC#)
216-625-9
1.6 Molecular Formula
C6H10O (isomer)
1.7 Inchi
InChI=1S/C6H10O/c1-3-5-6(7)4-2/h4H,2-3,5H2,1H3
1.8 InChIkey
JTHNLKXLWOXOQK-UHFFFAOYSA-N
1.9 Canonical Smiles
CCCC(=O)C=C
1.10 Isomers Smiles
CCCC(=O)C=C
2. Properties
2.1 Density
0.84
2.1 Boiling point
130°Cat760mmHg
2.1 Refractive index
1.4275
2.1 Flash Point
28.5°C
2.1 Precise Quality
98.07320
2.1 PSA
17.07000
2.1 logP
1.54160
2.1 Storage
Keep Cold.
2.2 Water Solubility
Soluble in water (slightly).
3. Use and Manufacturing
3.1 GHS Classification
Signal: Danger
GHS Hazard Statements
Aggregated GHS information provided by 3 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.

Precautionary Statement Codes
P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, and P501
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4. Safety and Handling
4.1 Risk Statements
R10;R36/37/38
4.1 Safety Statements
S16;S26;S36
4.1 Packing Group
II
4.1 Hazard Class
3
4.1 RIDADR
1224
4.1 Safety
Risk Statements:10-36/37/38
10:Flammable
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:16-26-36
16:Keep away from sources of ignition - No smoking
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:Wear suitable protective clothing
RIDADR:1224
HazardClass:3
PackingGroup:II
4.2 Specification

The 1-Hexen-3-one with the cas number 1629-60-3 is also called Propylvinyl ketone. Both the systematic name and IUPAC name is hex-1-en-3-one. Its EINECS registry number is 216-625-9. The molecular formula is C6H10O. The product category is pharmacetical. This chemical is a kind of organics. It should be stored in dry and cool environment.

The properties of the chemical are: (1)ACD/LogP: 1.10; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.1; (4)ACD/LogD (pH 7.4): 1.1; (5)ACD/BCF (pH 5.5): 4.05; (6)ACD/BCF (pH 7.4): 4.05; (7)ACD/KOC (pH 5.5): 94.76; (8)ACD/KOC (pH 7.4): 94.76; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 17.07 Å2; (13)Index of Refraction: 1.408; (14)Molar Refractivity: 29.6 cm3; (15)Molar Volume: 119.7 cm3; (16)Polarizability: 11.73×10-24cm3; (17)Surface Tension: 23.9 dyne/cm; (18)Enthalpy of Vaporization: 36.76 kJ/mol; (19)Vapour Pressure: 9.91 mmHg at 25°C.

While using this chemical, you should be very cautious. This chemical is flammable. It is not only irritating to skin, but also irritating to eyes and respiratory system. Therefore, you should take the following instructions. Firstly, you should wear suitable protective clothing, gloves and eye/face protection. Then in case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Finally you should keep this chemical away from sources of ignition.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(\C=C)CCC
(2)InChI: InChI=1/C6H10O/c1-3-5-6(7)4-2/h4H,2-3,5H2,1H3
(3)InChIKey: JTHNLKXLWOXOQK-UHFFFAOYAL

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5. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Not classified.

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H225 Highly flammable liquid and vapour

H315 Causes skin irritation

H319 Causes serious eye irritation

H335 May cause respiratory irritation

Precautionary statement(s)
Prevention

none

Response

none

Storage

none

Disposal

none

2.3 Other hazards which do not result in classification

none

9. Other Information
9.0 BRN
1740796
9.1 Usage
1-Hexen-3-one is a important organic intermediate. It can be used in agrochemical, pharmaceutical and dyestuff field .
10. Computational chemical data
  • Molecular Weight: 98.145g/mol
  • Molecular Formula: C6H10O
  • Compound Is Canonicalized: True
  • XLogP3-AA: 1.4
  • Exact Mass: 98.073164938
  • Monoisotopic Mass: 98.073164938
  • Complexity: 74.2
  • Rotatable Bond Count: 3
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Topological Polar Surface Area: 17.1
  • Heavy Atom Count: 7
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count: 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Isotope Atom Count: 0
  • Covalently-Bonded Unit Count: 1
  • CACTVS Substructure Key Fingerprint: AAADccBgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGgAAAAAACASAgAACAAAAAACIAKBSAAAAAAAgAAAIAAEAAEgAABIAAAAAAAAAgAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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