DC Chemicals Limited
China
Product Name: Dihydrojasmone
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Dihydrojasmone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: 2-Pentyl-3-methyl-2-cyclopenten-1-one
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

1128-08-1

1128-08-1 structure

1128-08-1 structure

Name: Dihydrojasmone
Chemical Name: 2-Pentyl-3-methyl-2-cyclopenten-1-one
CAS Number: 1128-08-1
Molecular Formula: C₁₁H₁₈O
Molecular Weight: 166.26000
Catalog: Flavors and spices Synthetic spice Ketone fragrance Decenone
Create Date: 2018-03-17 08:00:00
Modify Date: 2024-01-02 20:49:38
Dihydrojasmone, compound 4, constituent of bergamot oil, is an important perfume ingredient[1].

Name	2-Pentyl-3-methyl-2-cyclopenten-1-one
Synonyms	DihydrojasMone 3-methyl-2-pentylcyclopent-2-en-1-one EINECS 214-434-5 MFCD00036480 2-Pentyl-3-Methyl-2-Cyclopenten-1-One 2-Amyl-3-methyl-2-cyclopenten-1-one 3-Methyl-2-pentyl-2-cyclopenten-1-one

Description	Dihydrojasmone, compound 4, constituent of bergamot oil, is an important perfume ingredient[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Nakashita Y, et al. Conversion of nitroheptane to dihydrojasmone. Planta Med. 1985 Aug;51(4):349-50.

Density	0.916 g/mL at 25 °C(lit.)
Boiling Point	120-121 °C12 mm Hg(lit.)
Molecular Formula	C₁₁H₁₈O
Molecular Weight	166.26000
Flash Point	230 °F
Exact Mass	166.13600
PSA	17.07000
LogP	3.24610
Vapour Pressure	0.0575mmHg at 25°C
Index of Refraction	n20/D 1.479(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GY7302000

CHEMICAL NAME :: 2-Cyclopenten-1-one, 3-methyl-2-pentyl-

CAS REGISTRY NUMBER :: 1128-08-1

BEILSTEIN REFERENCE NO. :: 1906471

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C11-H18-O

MOLECULAR WEIGHT :: 166.29

WISWESSER LINE NOTATION :: L5V BUTJ B5 C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,523,1974 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2500 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,523,1974

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 :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,523,1974

Personal Protective Equipment	Eyeshields;Gloves
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	GY7302000
HS Code	2914299000

Precursor 7
488-10-8 87506-04-5 1352617-32-3 823785-33-7
2528-61-2 7018-92-0 594-27-4
DownStream 1
123-76-2

HS Code	2914299000
Summary	2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%