α-Acetoxy-isobutyryl bromide

Modify Date: 2025-08-22 13:32:05

α-Acetoxy-isobutyryl bromide structure	Common Name	α-Acetoxy-isobutyryl bromide
	CAS Number	40635-67-4	Molecular Weight	209.038
	Density	1.5±0.1 g/cm3	Boiling Point	190.4±0.0 °C at 760 mmHg
	Molecular Formula	C₆H₉BrO₃	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	72.2±22.6 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Name	2-Acetoxy-2-methylpropionyl bromide
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	190.4±0.0 °C at 760 mmHg
Molecular Formula	C₆H₉BrO₃
Molecular Weight	209.038
Flash Point	72.2±22.6 °C
Exact Mass	207.973495
PSA	43.37000
LogP	1.42
Vapour Pressure	0.5±0.3 mmHg at 25°C
Index of Refraction	1.469
Storage condition	2-8°C

α-Acetoxy-isobutyryl bromide MSDS(Chinese)

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H314-H335
Supplemental HS	Reacts violently with water.
Precautionary Statements	P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive;
Risk Phrases	R14;R34;R37
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3265 8/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	8
HS Code	29181980

1-Chloro-2-meth...

CAS#:40635-66-3

~50%

α-Acetoxy-isobu...

CAS#:40635-67-4

Literature: Schirmeister-Tichy, Helga; Iacono, Kathryn T.; Muto, Nicholas F.; Homan, Joseph W.; Suhadolnik, Robert J.; Pfleiderer, Wolfgang Helvetica Chimica Acta, 1999 , vol. 82, # 4 p. 597 - 613

Propanoic acid,...

CAS#:15805-98-8

α-Acetoxy-isobu...

CAS#:40635-67-4

Literature: Schirmeister-Tichy, Helga; Iacono, Kathryn T.; Muto, Nicholas F.; Homan, Joseph W.; Suhadolnik, Robert J.; Pfleiderer, Wolfgang Helvetica Chimica Acta, 1999 , vol. 82, # 4 p. 597 - 613

Precursor 2
CAS#:40635-66-3 1-Chloro-2-meth... CAS#:15805-98-8 Propanoic acid,...
DownStream 5
CAS#:42867-78-7 9-(2'-O-Acetyl-... CAS#:37731-72-9 9-(2-O-acetyl-3... CAS#:362-75-4 2',3'-O-Isoprop... CAS#:3056-17-5 Stavudine
CAS#:15410-49-8 1,6-Dibromo-1,6...

HS Code	2918199090
Summary	2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Aldrichimica Acta 23 , 83, (1990)

Biphenyl dioxygenase-catalysed cis-dihydroxylation of tricyclic azaarenes: chemoenzymatic synthesis of arene oxide metabolites and furoquinoline alkaloids. Boyd DR, et al.

RSC Advances 3(27) , 10944-55, (2013)

A mild conversion of vicinal diols to alkenes. Efficient transformation of ribonucleosides into 2'-ene and 2t', 3'-dideoxynucleosides. Robins MJ, et al.

Tetrahedron Lett. 25(4) , 367-70, (1984)

1-Bromo-2-methyl-1-oxo-2-propanyl acetate

1-Bromo-2-methyl-1-oxopropan-2-yl acetate

Propanoyl bromide, 2-(acetyloxy)-2-methyl-

2-Acetoxyisobutyryl bromide

MFCD00040923

(1-bromo-2-methyl-1-oxopropan-2-yl) acetate

α-Acetoxy-isobutyryl bromide