MilliporeSigma
All Photos(1)

Documents

8.07027

Sigma-Aldrich

1,2-Propylene oxide

for synthesis

Sign Into View Organizational & Contract Pricing

Synonym(s):
1,2-Propylene oxide, 1,2-Epoxypropane, Methyloxirane
Empirical Formula (Hill Notation):
C3H6O
CAS Number:
Molecular Weight:
58.08
MDL number:
EC Index Number:
200-879-2

vapor pressure

585 hPa ( 20 °C)

Quality Level

Assay

≥99.0% (GC)

form

liquid

autoignition temp.

430 °C

potency

380 mg/kg LD50, oral (Rat)
1245 mg/kg LD50, skin (Rabbit)

expl. lim.

1.9-36 % (v/v)

reaction suitability

reaction type: C-C Bond Formation

kinematic viscosity

0.37 cSt(20 °C)

mp

-112 °C

transition temp

flash point -38 °C

density

0.83 g/cm3 at 20 °C

InChI

1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3

InChI key

GOOHAUXETOMSMM-UHFFFAOYSA-N

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
110205823201576945
1,2-Propylene oxide for synthesis

Sigma-Aldrich

8.07027

1,2-Propylene oxide

(±)-Propylene oxide ReagentPlus®, ≥99%

Sigma-Aldrich

110205

(±)-Propylene oxide

(±)-Propylene oxide puriss. p.a., ≥99.5% (GC)

Sigma-Aldrich

82320

(±)-Propylene oxide

Propylene oxide United States Pharmacopeia (USP) Reference Standard

USP

1576945

Propylene oxide

form

liquid

form

-

form

liquid

form

-

reaction suitability

reaction type: C-C Bond Formation

reaction suitability

-

reaction suitability

-

reaction suitability

-

mp

-112 °C

mp

−112 °C (lit.)

mp

−112 °C (lit.)

mp

−112 °C (lit.)

density

0.83 g/cm3 at 20 °C

density

0.83 g/mL at 25 °C (lit.)

density

0.83 g/mL at 25 °C (lit.)

density

0.83 g/mL at 25 °C (lit.)

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

-

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.828 - 0.832
Identity (IR): passes test

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-36.4 °F - Equilibrium method

Flash Point(C)

-38 °C - Equilibrium method


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 5

1 of 5

1,2-Epoxyoctane 96%

Sigma-Aldrich

260258

1,2-Epoxyoctane

1-Chloro-2-propanol 70%

Sigma-Aldrich

292087

1-Chloro-2-propanol

Styrene oxide 97%

Sigma-Aldrich

S5006

Styrene oxide

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service