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447056

(S)-(−)-2-Acetoxypropionyl chloride

Name: (<I>S</I>)-(−)-2-Acetoxypropionyl chloride
Brand: ALDRICH

97%

Synonym(s):

O-Acetyl-L-lactyl chloride, AP-Cl

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About This Item

Linear Formula:

CH₃CH(O₂CCH₃)COCl

CAS Number:

36394-75-9

Molecular Weight:

150.56

UNSPSC Code:

12352101

NACRES:

NA.22

PubChem Substance ID:

24868317

EC Number:

420-610-4

Beilstein/REAXYS Number:

1722943

MDL number:

MFCD00145252

Assay:

97%

Form:

liquid

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Properties

Quality Segment

100

assay

97%

form

liquid

optical activity

[α]20/D −31°, c = 4 in chloroform

refractive index

n20/D 1.423 (lit.)

bp

50 °C/5 mmHg (lit.)

density

1.189 g/mL at 25 °C (lit.)

functional group

acyl chloride, ester

SMILES string

C[C@H](OC(C)=O)C(Cl)=O

InChI

1S/C5H7ClO3/c1-3(5(6)8)9-4(2)7/h3H,1-2H3/t3-/m0/s1

InChI key

ALHZEIINTQJLOT-VKHMYHEASA-N

Description

Application

Frequently used chiral building block. Also used to resolve a bicyclic α-hydroxylactone and to prepare chiral phosphonates used in an enantiomeric excess assay of unprotected amino acids. Useful chiral derivatizing agent.

Pictograms

GHS05,GHS07

Signal Word

Danger

Hazard Codes

H302,H314,H317

Precautionary Statements

P261 - P272 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B - Skin Sens. 1

Storage Class

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

235.4 °F - closed cup

Flash Point (°C)

113 °C - closed cup

PPE (personal protective equipment)

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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