Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Ethyl-2-hexenal
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

645-62-5

645-62-5 structure

645-62-5 structure

Name: 2-Ethyl-2-hexenal
Chemical Name: 2-Hexenal, 2-ethyl
CAS Number: 645-62-5
Molecular Formula: C₈H₁₄O
Molecular Weight: 126.19600
Create Date: 2018-05-08 08:00:00
Modify Date: 2026-07-07 18:37:24

Name	2-Hexenal, 2-ethyl
Synonyms	(2E)-2-Ethyl-2-hexenal 2-Ethyl-2-Hexanal(Cis Trans Mixture) 2-ethyl-2-hexenaldehyde 2-Ethyl-2-hexenal (cis- and trans- Mixture) Acrolein, 2-ethyl-3-propyl ETHYL-2-HEXANE-1-ALDEHYDE alpha-Ethyl-2-hexenal 2-ethyl-2-hexanal ETHYL-2-HEXENE-1-ALDEHYDE 2-ETHYL-2-HEXEN-1-AL 3-Formylhept-3-ene CKB1364 alpha-Ethyl-beta-n-propylacrolein 2-ETHYL-2-HEXENAL Gabapentine Impurity 18Q: What is Gabapentine Impurity 18 Q: What is the CAS Number of Gabapentine Impurity 18 Q: What is the storage condition of Gabapentine Impurity 18 2-Ethyl-2-hexenal(cis-andtrans-mixture)> TIMTEC-BB SBB008156 2-Ethyl-3-propylacroleine MFCD00006983 TRANS-2-ETHYL-2-HEXENAL 2-ETHYL-2-HEXEL 2-Aethyl-hex-2-enal 2-Hexenal,2-ethyl (E)-2-ethylhex-2-enal 2-Aethyl-3-propyl-acrolein 2-Ethylhexenal EINECS 211-448-3 3-Formylht-3-ene 2-ethyl-2-hexena 2-ethyl-3-propylacrylaldehyde 2-ethylhex-2-en-1-al 2-ethylhex-2-enal 2-ETHYL-3-PROPYLACROLEIN alpha-Ethyl-beta-propylacrolein α-Ethyl-β-propylacrolein 2-ethyl-3-propyl-acrolei α-Ethyl-2-hexenal

Density	0.85 g/cm3
Boiling Point	175ºC
Molecular Formula	C₈H₁₄O
Molecular Weight	126.19600
Flash Point	68ºC
Exact Mass	126.10400
PSA	17.07000
LogP	2.32180
Index of Refraction	1.431

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MP6300000

CHEMICAL NAME :: 2-Hexenal, 2-ethyl-

CAS REGISTRY NUMBER :: 645-62-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C8-H14-O

MOLECULAR WEIGHT :: 126.22

WISWESSER LINE NOTATION :: VHY2&U4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 26,269,1944

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AJOPAA American Journal of Ophthalmology. (Ophthalmic Pub. Co., 435 N. Michigan Ave., Suite 1415, Chicago, IL 60611) Series 3: V.1- 1918- Volume(issue)/page/year: 29,1363,1946 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3 gm/kg

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

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 26,269,1944

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >20 mL/kg

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

REFERENCE :: 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,699,1969 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 3 mg/m3 JAN 1993

Risk Phrases	36/37/38
Safety Phrases	S26;S36/S37/S39
RIDADR	UN 1760
Hazard Class	3.2
HS Code	2912190090

Precursor 9
75-07-0 123-72-8 110-62-3 496-03-7
67-64-1 2562-37-0 120-14-9 266683-59-4
292638-85-8
DownStream 10
104-75-6 104-76-7 107-92-6 71-36-3
123-05-7 142-82-5 50639-00-4 38384-38-2
38384-39-3 104-90-5

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.