Shanghai Nianxing Industrial Co., Ltd
China
Product Name: methylpropiolate
Price:
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: methylpropiolate
Price: ￥128.0/5g ￥458.0/25g
Purity: 97.0%
Stocking Period: 3 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methyl propiolate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Methyl propiolate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

922-67-8

922-67-8 structure

922-67-8 structure

Name: methylpropiolate
Chemical Name: Methyl propiolate
CAS Number: 922-67-8
Molecular Formula: C₄H₄O₂
Molecular Weight: 84.073
Catalog: Chemical reagent Organic reagent Ester Acid ester compound
Create Date: 2018-02-07 08:00:00
Modify Date: 2024-01-02 13:41:57

Name	Methyl propiolate
Synonyms	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

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.

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
67-56-1 471-25-0 4203-31-0 100-47-0
74-88-4 82871-73-6 110210-73-6 110210-72-5
DownStream 10
105020-38-0 57362-82-0 110998-13-5 104970-91-4
55854-92-7 112247-21-9 104828-98-0 23676-08-6
108593-47-1 101471-73-2

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%