Ethyl crotonate

Modify Date: 2025-08-26 19:03:51

Ethyl crotonate structure	Common Name	Ethyl crotonate
	CAS Number	623-70-1	Molecular Weight	114.14200
	Density	0.918 g/mL at 25 °C(lit.)	Boiling Point	142-143 °C(lit.)
	Molecular Formula	C₆H₁₀O₂	Melting Point	-79ºC
	MSDS	Chinese USA	Flash Point	36 °F
	Symbol	GHS02, GHS07	Signal Word	Danger

Name	Ethyl trans-2-butenoate
Synonym	More Synonyms

Density	0.918 g/mL at 25 °C(lit.)
Boiling Point	142-143 °C(lit.)
Melting Point	-79ºC
Molecular Formula	C₆H₁₀O₂
Molecular Weight	114.14200
Flash Point	36 °F
Exact Mass	114.06800
PSA	26.30000
LogP	1.12560
Vapour density	3.9 (vs air)
Vapour Pressure	6.87mmHg at 25°C
Index of Refraction	n20/D 1.424(lit.)
Storage condition	Flammables area
Stability	Stable. Highly flammable. Incompatible with strong oxidizing agents.
Water Solubility	INSOLUBLE

Ethyl crotonate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GQ3500000

CHEMICAL NAME :: Crotonic acid, ethyl ester, (E)-

CAS REGISTRY NUMBER :: 623-70-1

BEILSTEIN REFERENCE NO. :: 0635834

LAST UPDATED :: 199707

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C6-H10-O2

MOLECULAR WEIGHT :: 114.16

WISWESSER LINE NOTATION :: 2OV1U2 -T

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 :: >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: 19,115,1981

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H319
Precautionary Statements	P210-P305 + P351 + P338
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable
Risk Phrases	R11;R36
Safety Phrases	S16-S26-S36/37/39-S45-S9-S33
RIDADR	UN 1862 3/PG 2
WGK Germany	2
RTECS	GQ3500000
Packaging Group	II
Hazard Class	3
HS Code	29161980

Precursor 10
CAS#:867-13-0 Triethyl phosph... CAS#:75-07-0 ch3cho CAS#:107467-99-2 Thiiranecarboxy... CAS#:7425-50-5 Butanoic acid, ...
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DownStream 9
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HS Code	2916190090
Summary	2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

EINECS 210-808-7

Ethyl crotonate

MFCD00009289

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl crotonate
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Ethyl crotonate
Price: ￥178.0/100ml ￥568.0/500ml
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethyl (E)-crotonate
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: Ethyl crotonate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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