Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(p-Methoxyphenyl)-1-penten 3-one
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: 1-(4-Methoxyphenyl)pent-1-en-3-one
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

104-27-8

104-27-8 structure

Name: 1-Penten-3-one, 1- (4-methoxyphenyl)-
Chemical Name: 1-(p-Methoxyphenyl)-1-penten-3-one
CAS Number: 104-27-8
Molecular Formula: C₁₂H₁₄O₂
Molecular Weight: 190.238
Catalog: Flavors and spices Synthetic spice Ketone fragrance Decenone
Create Date: 2018-12-15 12:06:51
Modify Date: 2024-01-05 13:57:49

Name	1-(p-Methoxyphenyl)-1-penten-3-one
Synonyms	1-Penten-3-one, 1- (p-methoxyphenyl)- EINECS 203-190-5 (1E)-1-(4-Methoxyphenyl)pent-1-en-3-one 1-Penten-3-one, 1- (4-methoxyphenyl)- 1-(4-Methoxyphenyl)-1-penten-3-one (1E)-1-(4-Methoxyphenyl)-1-penten-3-one 1-Penten-3-one, 1-(4-methoxyphenyl)-, (1E)-

Density	1.0±0.1 g/cm3
Boiling Point	333.2±17.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₄O₂
Molecular Weight	190.238
Flash Point	151.5±14.5 °C
Exact Mass	190.099380
PSA	26.30000
LogP	2.65
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.542

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SB3927000

CHEMICAL NAME :: 1-Penten-3-one, 1-(p-methoxyphenyl)-

CAS REGISTRY NUMBER :: 104-27-8

BEILSTEIN REFERENCE NO. :: 3197137

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H14-O2

MOLECULAR WEIGHT :: 190.26

WISWESSER LINE NOTATION :: Q1R C1U1V2

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: 17,863,1979 ** 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 :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,863,1979

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: 17,863,1979

Hazard Codes	Xi
Risk Phrases	43
Safety Phrases	36/37
HS Code	2914509090

130489-98-4

~80%

104-27-8

Literature: Tetrahedron Letters, , vol. 31, # 31 p. 4497 - 4500

1629-58-9

65365-76-6

~32%

69849-80-5

104-27-8

Literature: Tetrahedron Letters, , vol. 50, # 40 p. 5589 - 5595

123-11-5

78-93-3

104-27-8

Literature: Bulletin of the Chemical Society of Japan, , vol. 2, p. 54,55 Sci. Rep. Tohoku Univ., Ser. 1: Phys., Chem., Astron., vol. 16, p. 535,537 Chem. Zentralbl., 1927 I,2730; II,1471

Precursor 5
130489-98-4 1629-58-9 65365-76-6 123-11-5
78-93-3
DownStream 2
5440-80-2 61696-84-2

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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