4-(2,6,6-Trimethyl-1-cyclohexenyl)-3-buten-2-one

Modify Date: 2026-07-01 20:42:08

4-(2,6,6-Trimethyl-1-cyclohexenyl)-3-buten-2-one structure	Common Name	4-(2,6,6-Trimethyl-1-cyclohexenyl)-3-buten-2-one
	CAS Number	79-77-6	Molecular Weight	192.297
	Density	0.9±0.1 g/cm3	Boiling Point	257.6±0.0 °C at 760 mmHg
	Molecular Formula	C₁₃H₂₀O	Melting Point	-49°C
	MSDS	Chinese USA	Flash Point	104.4±0.0 °C

Name	β-ionone
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	257.6±0.0 °C at 760 mmHg
Melting Point	-49°C
Molecular Formula	C₁₃H₂₀O
Molecular Weight	192.297
Flash Point	104.4±0.0 °C
Exact Mass	192.151413
PSA	17.07000
LogP	3.86
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.512
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EN0500000

CHEMICAL NAME :: 3-Buten-2-one, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (E)-

CAS REGISTRY NUMBER :: 79-77-6

BEILSTEIN REFERENCE NO. :: 1909544

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C13-H20-O

MOLECULAR WEIGHT :: 192.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 480 mg/kg

SEX/DURATION :: female 8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 83,563,1986

Hazard Codes	Xi:Irritant;N:Dangerousfortheenvironment;
Risk Phrases	R36;R51/53
Safety Phrases	S61-S36/37-S26
RIDADR	UN 3082 9/PG 3
WGK Germany	2
RTECS	EN0500000

Precursor 8
CAS#:22029-76-1 β-IONOL CAS#:141-10-6 PSEUDOIONONE CAS#:917-54-4 METHYLLITHIUM CAS#:14398-32-4 2-Methyl-2-[(E)...
CAS#:78-94-4 Methyl vinyl ketone CAS#:339148-59-3 (Z)-4-hydroxy-6... CAS#:122258-61-1 4-methoxy-β-ionone CAS#:64708-52-7 4-isopropenyl-3...
DownStream 8
CAS#:472-66-2 beta-Homocyclocitral CAS#:472-20-8 2,6,6-trimethyl... CAS#:5299-98-9 (2E,4E)-3-Methy... CAS#:4759-48-2 Isotretinoin
CAS#:17283-81-7 Dihydro-beta-ionone CAS#:52612-51-8 tetrahydroionone CAS#:31499-72-6 dihydo-alpha-ionone CAS#:6138-85-8 4-(2,6,6-trimet...

(3E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one

4-(2,6,6-Trimethyl-1-cyclohexenyl)-3-buten-2-one

(3E)-4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one

MFCD00001549

EINECS 201-224-3

(E)-4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one

IONONE,B

OIL

beta-ionone

UNII:I9V075M61R

B-IONONE

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-(2,6,6-Trimethyl-1-cyclohexenyl)-3-buten-2-one
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-(2,6,6-Trimethyl-1-cyclohexenyl)-3-buten-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: β-Lonone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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