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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (E,E)-2,4-Hexadienal
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142-83-6

142-83-6 structure

142-83-6 structure

Name: 2,4-Hexadienal
Chemical Name: Hexa-2,4-dienal
CAS Number: 142-83-6
Molecular Formula: C₆H₈O
Molecular Weight: 96.127
Catalog: Flavors and spices Synthetic spice Aldehyde Nonenal
Create Date: 2018-08-04 14:33:45
Modify Date: 2026-07-02 18:40:42
(E,E)-2,4-Hexadienal is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	Hexa-2,4-dienal
Synonyms	TRANS 2, TRANS 4-HEXADIENAL (E,E)-2,4-Hexadienal T2 T4 HEXADIENAL 4-Hexadienal,(E,E)-2 2 4-HEXADIENAL EINECS 205-564-3 (2E,4E)-2,4-Hexadienal(sorbaldehyde) J-142 TRANS-2,4-HEXADIENAL 2,4-Hexadienal> (E,E)-hexa-2,4-dienal 3-Propyleneacrolein trans,trans-Hexa-2,4-dienal, Sorbaldehyde, Sorbic aldehyde TIMTEC-BB SBB006613 (E,E)-2,4-hexadienal (e,e)-4-hexadienal (E)-2,(E)-4-hexadienal 2,4-(E-E)-Hexadienal trans-2,trans-4-Hexadienal,sum of isomers SORBALDEHYDE Sorbaldehyde, Sorbic aldehyde (E,E)-2,4-Hexadienal //BP Sorbic Aldehyde 2,4-HEXADIEN-1-AL trans,trans-hexa-2,4-dienal trans,trans-2,4-Hexadienal (2E,4E)-2,4-Hexadienal 2,4-hexadienal, predominantly trans,trans n-Hex-2,4-dienal sorbaldehyde(2,4-hexadienal) SORBIC ALDEHYDE (2E,4E)-Hexa-2,4-dienal 1,3-Pentadiene-1-cboxaldehyde Sorbaldehyde,Sorbic aldehyde MFCD00007004 2，4-Hexadienal (2E,4E)-Hexadienal 2,4-HEXADIENAL Hexa-2,4-diel 2,4-Hexadienalpredominantly trans Sorbaldehyde (6CI,7CI,8CI) 2,4-Hexadienal, (2E,4E) trans-2,trans-4-Hexadienal, sum of isomers

Description	(E,E)-2,4-Hexadienal is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others

Density	0.9±0.1 g/cm3
Boiling Point	155.9±9.0 °C at 760 mmHg
Molecular Formula	C₆H₈O
Molecular Weight	96.127
Flash Point	67.8±0.0 °C
Exact Mass	96.057518
PSA	17.07000
LogP	1.06
Vapour density	>1 (vs air)
Vapour Pressure	3.0±0.3 mmHg at 25°C
Index of Refraction	1.450
Stability	Stable. Combustible. Incompatible with strong reducing agents, strong bases, strong oxidizing agents.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WG1925000

CHEMICAL NAME :: Sorbaldehyde

CAS REGISTRY NUMBER :: 142-83-6

BEILSTEIN REFERENCE NO. :: 1698401

LAST UPDATED :: 199807

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C6-H8-O

MOLECULAR WEIGHT :: 96.14

WISWESSER LINE NOTATION :: VH1U2U2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 300 mg/kg

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

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2000 ppm/4H

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

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 270 uL/kg

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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 2500 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 500 nmol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 148,25,1985

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H301 + H311-H314-H317
Precautionary Statements	P280-P301 + P310-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;
Risk Phrases	R22;R24;R34;R43
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2922 8/PG 3
WGK Germany	3
RTECS	WG1925000
Packaging Group	III
Hazard Class	6.1
HS Code	2912190090

Precursor 9
17102-64-6 5870-86-0 123-73-9 64724-29-4
121712-54-7 111-28-4 75-07-0 6044-68-4
590-13-6
DownStream 9
106950-03-2 3319-99-1 145546-15-2 1515-97-5
15192-80-0 928-97-2 928-92-7 928-96-1
110-91-8

HS Code	2912190090
Summary	2912190090 acyclic aldehydes 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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