Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Octanolide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

698-76-0

698-76-0 structure

698-76-0 structure

Name: UNII:8AA944C37V
Chemical Name: 1,5-Octalactone
CAS Number: 698-76-0
Molecular Formula: C₈H₁₄O₂
Molecular Weight: 142.196
Catalog: Flavors and spices Synthetic spice Carboxylic acid and ester perfume Aliphatic carboxylate
Create Date: 2018-07-20 19:02:56
Modify Date: 2026-07-08 22:13:21

Name	1,5-Octalactone
Synonyms	5-Hydroxyoctanoic Acid Lactone Octalactone-1,5 5-octanolide OCTANOLACTONE, DELTA Factory supply 5-Hydroxyoctanoic acid lactone high quality d-Octanolactone i-octalactone EINECS 211-820-5 MFCD00144051 5-octanolide (delta-octalactone) DELTA-OCTALACTONE octanolactone OCTALACTONE, DELTA delta-Octalactone Tetrahydro-6-propyl-2H-pyran-2-one 5-propyl-5-hydroxypentanoic acid lactone 1,5-Octanolactone Octanoic acid, 5-hydroxy-, delta-lactone OCTALACTONE, delta-(SG) beta-Octalactone DELTA-OCTANOLACTONE 2H-Pyran-2-one, tetrahydro-6-propyl δ-Octalactone, mixture of isomers 5-hydroxyoctanoic acid lactone 5-octanolide,5-hydroxyoctanoicacidlactone,δ-octalactone,R-δ-octalactone,δ-propyl-δ-valerolactone OCTALACTONE, gamma(SG) δ-Hydroxyoctanoic acid δ-lactone 5-HydroxyoCLanoic Acid LaCLone 5-Hydroxyoctanoic acid delta-lactone δ-Octalactone,Natural 6-propyltetrahydropyran-2-one TETRAHYDRO-6-PROPYL-2H-PYRAN-2-ONE OCTALACTON-DELTA i-octanolactone Butyl octyl lactone 5-Octanolide 5-hydroxy-octanoicacidelta-lactone 5-Octanolide：5-Hydroxyoctanoic acid，lactone FEMA NO DingXinlactone 5-Hydroxyoctanoic acid lactone~delta-Octalactone~1,5-Octanolide 6-propyloxan-2-one delta-Propylvalerolactone δ-Octalactone 5-hydroxy-octanoicacilactone 6-Propyltetrahydro-2H-pyran-2-one tetrahydro-6-propyl-2h-pyran-2-on delta.-Octanolide 5-Hydroxyoctanoic acid lactone //BP δ-Octanolactone FEMA No. 3214 DELTA-OCTALACTONE, NATURAL

Density	1.0±0.1 g/cm3
Boiling Point	239.8±8.0 °C at 760 mmHg
Melting Point	-14°C
Molecular Formula	C₈H₁₄O₂
Molecular Weight	142.196
Flash Point	92.2±15.9 °C
Exact Mass	142.099380
PSA	26.30000
LogP	1.36
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.436

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ1355500

CHEMICAL NAME :: 2H-Pyran-2-one, tetrahydro-6-propyl-

CAS REGISTRY NUMBER :: 698-76-0

BEILSTEIN REFERENCE NO. :: 0111515

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C8-H14-O2

MOLECULAR WEIGHT :: 142.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,783,1980 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,783,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,783,1980

Hazard Codes	Xi
Risk Phrases	R36/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
RTECS	UQ1355500
HS Code	2932999099

Precursor 6
589-55-9 201230-82-2 1193-70-0 124-07-2
89701-68-8 109-67-1
DownStream 7
110-43-0 7307-02-0 25290-14-6 60-12-8
101853-49-0 35234-23-2 30880-59-2

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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