methylpropiolate

Modify Date: 2025-08-19 18:14:18

methylpropiolate structure	Common Name	methylpropiolate
	CAS Number	922-67-8	Molecular Weight	84.073
	Density	1.0±0.1 g/cm3	Boiling Point	104.0±9.0 °C at 760 mmHg
	Molecular Formula	C₄H₄O₂	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	10.0±0.0 °C
	Symbol	GHS02, GHS07	Signal Word	Danger

Name	Methyl propiolate
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	104.0±9.0 °C at 760 mmHg
Molecular Formula	C₄H₄O₂
Molecular Weight	84.073
Flash Point	10.0±0.0 °C
Exact Mass	84.021126
PSA	26.30000
LogP	0.89
Vapour Pressure	31.4±0.2 mmHg at 25°C
Index of Refraction	1.408
Storage condition	Refrigerator (+4°C) + Flammables area
Stability	Stable. Highly flammable. Incompatible with strong oxidizing agents, bases, acids.

methylpropiolate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UE0050000

CHEMICAL NAME :: Propiolic acid, methyl ester

CAS REGISTRY NUMBER :: 922-67-8

BEILSTEIN REFERENCE NO. :: 0605462

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H4-O2

MOLECULAR WEIGHT :: 84.08

WISWESSER LINE NOTATION :: 1UU1VO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#08364

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H315-H319-H335
Precautionary Statements	P210-P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable;Xi:Irritant;
Risk Phrases	R11;R36/37/38
Safety Phrases	S26-S36-S36/37/39-S23-S16
RIDADR	UN 3272 3/PG 2
WGK Germany	3
RTECS	UE0050000
Packaging Group	II
Hazard Class	3
HS Code	29161980

Precursor 8
CAS#:67-56-1 Methanol CAS#:471-25-0 Propiolic acidd CAS#:4203-31-0 imino-[2-(4-nit... CAS#:100-47-0 Benzonitrile
CAS#:74-88-4 methyl iodide CAS#:82871-73-6 methyl (1S,3aS)... CAS#:110210-73-6 janusene carbox... CAS#:110210-72-5 diepoxy-1,4,5,8...
DownStream 10
CAS#:105020-38-0 METHYL 1-METHYL... CAS#:57362-82-0 METHYL 1-METHYL... CAS#:110998-13-5 methyl 3-(2,2,6... CAS#:104970-91-4 methyl 1-methyl...
CAS#:55854-92-7 1-Methyl-9H-car... CAS#:112247-21-9 methyl 3-hydrox... CAS#:104828-98-0 methyl 3-methyl... CAS#:23676-08-6 Methyl 4-ethoxy...
CAS#:108593-47-1 Methyl 3-ethoxy... CAS#:101471-73-2 methyl (E)-3-mo...

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%

Predator lipids induce paralytic shellfish toxins in bloom-forming algae.

Proc. Natl. Acad. Sci. U. S. A. 112 , 6395-400, (2015)

Interactions among microscopic planktonic organisms underpin the functioning of open ocean ecosystems. With few exceptions, these organisms lack advanced eyes and thus rely largely on chemical sensing...

Determination of glutathione in baker's yeast by capillary electrophoresis using methyl propiolate as derivatizing reagent.

J. Chromatogr. A. 1300 , 204-8, (2013)

In this study we demonstrate - for the first time - the suitability of methyl propiolate - an alkylester of propiolic acid - as a thiol derivatizing reagent for capillary electrophoresis. Glutathione ...

Synthesis of tetrahydropyrimidin-2-ones via FeCl3 catalyzed one-pot domino reaction of amines, methyl propiolate, aromatic aldehydes, and urea.

Mol. Divers. 18(1) , 79-89, (2014)

Polysubstituted 3-arylaminoacrylate and tetrahydropyrimidin-2-one derivatives could be selectively produced from the one-pot domino reaction of arylamines, methyl propiolate, aromatic aldehydes, and u...

Methyl propiolate

Propynoic acid, methyl ester

EINECS 213-083-5

methyl prop-2-ynoate

methylpropiolate

Propynoic acid methyl ester

2-Propynoic acid, methyl ester (9CI)

Methyl acetylenecarboxylate

Methyl propynoate

MFCD00008572

2-Propynoic acid, methyl ester

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: methylpropiolate
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: methylpropiolate
Price: ￥128.0/5g ￥458.0/25g
Purity: 97.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

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methylpropiolate

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