Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 12-Heneicosene-2,4-dione,(Z)- (8CI,9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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112-09-4

112-09-4 structure

112-09-4 structure

Name: 12-Heneicosene-2,4-dione,(Z)- (8CI,9CI)
Chemical Name: (Z)-henicos-12-ene-2,4-dione
CAS Number: 112-09-4
Molecular Formula: C₂₁H₃₈O₂
Molecular Weight: 322.52500
Create Date: 2016-01-03 02:46:17
Modify Date: 2024-03-03 09:05:12

Name	(Z)-henicos-12-ene-2,4-dione
Synonyms	12-Heneicosene-2,(Z) USAF DO-9 WLN: 9U8V1V1 cis-12-HENEICOSENE-2,4-DIONE heneicos-12c-ene-2,4-dione Oleoyl acetone

Density	0.888g/cm3
Boiling Point	441.1ºC at 760mmHg
Molecular Formula	C₂₁H₃₈O₂
Molecular Weight	322.52500
Flash Point	164.5ºC
Exact Mass	322.28700
PSA	34.14000
LogP	6.57210
Vapour Pressure	5.6E-08mmHg at 25°C
Index of Refraction	1.46

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MI0310000

CHEMICAL NAME :: cis-12-Heneicosene-2,4-dione

CAS REGISTRY NUMBER :: 112-09-4

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H38-O2

MOLECULAR WEIGHT :: 322.59

WISWESSER LINE NOTATION :: 9U8V1V1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

HS Code	2914190090

HS Code	2914190090
Summary	2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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