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Merck
모든 사진(6)

주요 문서

270709

Sigma-Aldrich

Benzene

suitable for HPLC, ≥99.9%

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크기 선택

100 ML
₩122,511
1 L
₩202,290
2 L
₩270,802

₩122,511


출고 가능일2025년 4월 16일세부사항


벌크 견적 요청

크기 선택

보기 변경
100 ML
₩122,511
1 L
₩202,290
2 L
₩270,802

About This Item

실험식(Hill 표기법):
C6H6
CAS Number:
Molecular Weight:
78.11
Beilstein:
969212
EC Number:
MDL number:
UNSPSC 코드:
12190000
PubChem Substance ID:
NACRES:
NA.21
bp:
80 °C (lit.)
vapor pressure:
166 mmHg ( 37.7 °C)
74.6 mmHg ( 20 °C)

₩122,511


출고 가능일2025년 4월 16일세부사항


벌크 견적 요청

Grade

HPLC grade

Quality Level

vapor density

2.77 (vs air)

vapor pressure

166 mmHg ( 37.7 °C)
74.6 mmHg ( 20 °C)

분석

≥99.9%

양식

liquid

autoignition temp.

1043 °F

expl. lim.

8 %

기술

HPLC: suitable

불순물

≤0.02% water (Karl Fischer)

증발 잔류물

<0.0005%

색상

APHA: ≤20

refractive index

n20/D 1.501 (lit.)

bp

80 °C (lit.)

mp

5.5 °C (lit.)

density

0.874 g/mL at 25 °C (lit.)

λ

H2O reference

UV 흡수

λ: 280 nm Amax: 1.0
λ: 290 nm Amax: 0.15
λ: 300 nm Amax: 0.06
λ: 330 nm Amax: 0.02
λ: 350-400 nm Amax: 0.01

응용 분야

food and beverages

SMILES string

c1ccccc1

InChI

1S/C6H6/c1-2-4-6-5-3-1/h1-6H

InChI key

UHOVQNZJYSORNB-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

생화학적/생리학적 작용

Environmental carcinogen; hematoxin that is linked to increased incidence of leukemia in humans.

포장

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추천 제품

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픽토그램

FlameHealth hazardExclamation mark

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 1

표적 기관

Blood

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

12.2 °F - closed cup

Flash Point (°C)

-11.0 °C - closed cup


가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number

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문서 라이브러리 방문

Luoping Zhang et al.
Critical reviews in toxicology, 32(1), 1-42 (2002-02-16)
Benzene is an established cause of human leukemia that is thought to act by producing chromosomal aberrations and altered in cell differentiation. In several recent studies increased levels of chromosomal aberrations in peripheral blood lymphocytes were correlated with a heightened
Filamentous growth of carbon through benzene decomposition.
Oberlin A, et al.
Journal of Crystal Growth, 32(3), 335-349 (1976)
Benzene forms hydrogen bonds with water.
Suzuki S, et al.
Science, 257(5072), 942-945 (1992)
M Kiguchi et al.
Physical review letters, 101(4), 046801-046801 (2008-09-04)
Highly conductive molecular junctions were formed by direct binding of benzene molecules between two Pt electrodes. Measurements of conductance, isotopic shift in inelastic spectroscopy, and shot noise compared with calculations provide indications for a stable molecular junction where the benzene
Use of the CNDO method in spectroscopy. I. Benzene, pyridine, and the diazines.
Del Bene J and Jaffe HH.
J. Chem. Phys. , 48(44), 1807-1813 (1968)

질문

1–2 / 2 질문  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 답변
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 답변
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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