Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Propenoic acid,2-methyl-, 1-methylethyl ester
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

4655-34-9

4655-34-9 structure

Name: 2-Propenoic acid,2-methyl-, 1-methylethyl ester
Chemical Name: Isopropyl Methacrylate
CAS Number: 4655-34-9
Molecular Formula: C₇H₁₂O₂
Molecular Weight: 128.16900
Create Date: 2018-07-26 17:33:35
Modify Date: 2025-08-24 07:06:37

Name	Isopropyl Methacrylate
Synonyms	Methacrylic Acid Isopropyl Ester ISOPROPYL METHACRYLATE EINECS 225-094-2 propan-2-yl 2-methylprop-2-enoate

Density	0.897g/cm3
Boiling Point	125ºC at 760mmHg
Molecular Formula	C₇H₁₂O₂
Molecular Weight	128.16900
Flash Point	31ºC
Exact Mass	128.08400
PSA	26.30000
LogP	1.51410
Index of Refraction	1.415

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OZ5020000

CHEMICAL NAME :: Methacrylic acid, isopropyl ester

CAS REGISTRY NUMBER :: 4655-34-9

BEILSTEIN REFERENCE NO. :: 1744848

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H12-O2

MOLECULAR WEIGHT :: 128.19

WISWESSER LINE NOTATION :: 1Y1&OVY1&U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 196 mg/kg

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

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 11,125,1982

Hazard Codes	F+
Risk Phrases	10-36/37/38
Safety Phrases	16-26-36
RIDADR	UN 3272
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2916140000

79-41-4

67-63-0

~36%

4655-34-9

Literature: Guyot, Bernard; Ameduri, Bruno; Boutevin, Bernard Journal of Fluorine Chemistry, 1995 , vol. 74, # 2 p. 233 - 240

67-63-0

920-46-7

~92%

4655-34-9

Literature: Guyot, Bernard; Ameduri, Bruno; Boutevin, Bernard Journal of Fluorine Chemistry, 1995 , vol. 74, # 2 p. 233 - 240

760-93-0

67-63-0

~87%

4655-34-9

Literature: Guyot, Bernard; Ameduri, Bruno; Boutevin, Bernard Journal of Fluorine Chemistry, 1995 , vol. 74, # 2 p. 233 - 240

6997-65-5

67-63-0

4655-34-9

Literature: Aizpurua, Jesus Mari; Palomo, Claudio Synthesis, 1982 , # 8 p. 684 - 686

920-46-7

4655-34-9

Literature: Bieber Bulletin de la Societe Chimique de France, 1954 , p. 56

Precursor 5
79-41-4 67-63-0 920-46-7 760-93-0
6997-65-5
DownStream 1
923-11-5

HS Code	2916140000
Summary	2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0%

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