11038

2,3-Butanedione

analytical standard

Manufacturer: Supelco

CAS Number: 431-03-8

Synonym(S): Biacetyl, Diacetyl

Select a Size

Pack Size SKU Availability Price
1 ML 11038-1-ML In Stock ₹ 3,355.75
5 ML 11038-5-ML In Stock ₹ 13,087.43

11038 - 1 ML

₹ 3,355.75

In Stock

Quantity

1

Base Price: ₹ 3,355.75

GST (18%): ₹ 604.035

Total Price: ₹ 3,959.785

grade

analytical standard

Quality Level

100

vapor density

3 (vs air)

vapor pressure

52.2 mmHg ( 20 °C)

Assay

≥99.0% (GC)

autoignition temp.

345 °C

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitablegas chromatography (GC): suitable

refractive index

n20/D 1.394 (lit.)

bp

88 °C (lit.)

Other Options

Image Product Name Manufacturer Price Range
11-102-0589
2,3-Butanedione, ≥99% (GC), MilliporeSigma™ Supelco™
MilliporeSigma Supelco ₹ 3,311.17
50-243-6223
eMolecules​ AstaTech / BIACETYL / 5g / 718060638 / W18292 / 95.000 / 431-03-8 / MFCD00008756 / 86.090 / C4H6O2
eMolecules​ ₹ 2,767.01
B85307
2,3-Butanedione
Sigma Aldrich ₹ 2,316.55 - ₹ 5,044.45

Related Products

Img

Supelco

21529

analytical standard...

Img

Supelco

00278

analytical standard...

Img

Supelco

01887

analytical standard...

Img

Supelco

19954

analytical standard...

Img

Supelco

05284

analytical standard...

Img

Supelco

08421

analytical standard...

Img

Supelco

03273

analytical standard...

Img

Supelco

02482

analytical standard...

Description

  • General description: 2,3-Butanedione, a volatile compound, is a product of citrate metabolism that is generally produced by certain bacteria including Lactococcus lactis ssp. diacetylactis and Leuconostoc citrovorum. It has a typical buttery flavor and is commonly found in fermented dairy products, such as sour cream, yogurt and cottage cheese.[1][2]
  • Application: 2,3-Butanedione may be used as an analytical standard for the determination of the analyte in milk[3] and human breath samples[4] by solid-phase microextraction and gas chromatography.
  • Recommended products: Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

SAFETY INFORMATION

Pictograms

GHS02,GHS06,GHS08,GHS05

Signal Word

Danger

Hazard Statements

H225,H302,H315,H317,H318,H331,H373

Precautionary Statements

P210 - P280 - P301 + P312 - P304 + P340 + P311 - P305 + P351 + P338 - P314

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Inhalation

Target Organs

Respiratory system

WGK

WGK 2

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Img

Supelco

11038

analytical standard...


grade:
analytical standard

Quality Level:
100

vapor density:
3 (vs air)

vapor pressure:
52.2 mmHg ( 20 °C)

Assay:
≥99.0% (GC)

autoignition temp.:
345 °C

shelf life:
limited shelf life, expiry date on the label

technique(s):
HPLC: suitablegas chromatography (GC): suitable

refractive index:
n20/D 1.394 (lit.)

bp:
88 °C (lit.)

Img

Sigma Aldrich

110388

≥99%...


grade:
__

Quality Level:
100

vapor density:
__

vapor pressure:
2.9 mmHg ( 37.7 °C)

Assay:
≥99%

autoignition temp.:
475 °F

shelf life:
__

technique(s):
__

refractive index:
n20/D 1.441 (lit.)

bp:
178-180 °C (lit.)

Img

Sigma Aldrich

11039

--


grade:
__

Quality Level:
200

vapor density:
__

vapor pressure:
__

Assay:
≥99.5% (AT)

autoignition temp.:
__

shelf life:
__

technique(s):
ligand binding assay: suitable

refractive index:
__

bp:
__

Img

Sigma Aldrich

11039

--


grade:
__

Quality Level:
200

vapor density:
__

vapor pressure:
__

Assay:
≥99.5% (AT)

autoignition temp.:
__

shelf life:
__

technique(s):
ligand binding assay: suitable

refractive index:
__

bp:
__