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12353

苯甲酸

Name: 苯甲酸
Brand: SIGMA

reference material for titrimetry, certified by BAM, >99.5%

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关于此项目

线性分子式:

C₆H₅COOH

化学文摘社编号:

65-85-0

分子量:

122.12

NACRES:

NA.24

PubChem Substance ID:

329749720

eCl@ss:

39023903

UNSPSC Code:

41116107

EC Number:

200-618-2

MDL number:

MFCD00002398

Beilstein/REAXYS Number:

636131

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属性

grade

reference material

Quality Segment

100

vapor density

4.21 (vs air)

vapor pressure

10 mmHg ( 132 °C)

assay

>99.5%

autoignition temp.

1061 °F

quality

certified by BAM

technique(s)

titration: suitable

bp

249 °C (lit.)

mp

121-125 °C (lit.)

solubility

water: soluble (2.9 g/l at 25 °C)

density

1.32 g/cm³ at 20 °C

application(s)

environmental

format

neat

SMILES string

OC(=O)c1ccccc1

InChI

1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)

InChI key

WPYMKLBDIGXBTP-UHFFFAOYSA-N

说明

General description

苯甲酸是在严格条件下以最高精度合格的容量法滴定标准品。采用容量中和法作为主要分析方法进行含量测定和同质性评估。

Application

其可作为标准物质，用于在碱量滴定中标定滴定溶液。

Features and Benefits

以坚固玻璃瓶装固体形式提供，确保开封前整个保质期内的稳定性。
可追溯至 NIST SRM
高品质材料，可提供精准的滴定测定
随附分析证书（CoA）

Analysis Note

精确浓度、有效期以及认证的详细信息请见每个包装内的证书和认证报告。含量和有效期见标签。

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pictograms

GHS08,GHS05

signalword

Danger

hcodes

H315,H318,H372

pcodes

P260 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P314

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation

target_organs

Lungs

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

BCCN5480

BCCF0027

BCBS3759V

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Discovery, SAR, and pharmacokinetics of a novel 3-hydroxyquinolin-2(1H)-one series of potent D-amino acid oxidase (DAAO) inhibitors.

Allen J Duplantier et al.

Journal of medicinal chemistry, 52(11), 3576-3585 (2009-05-15)

3-Hydroxyquinolin-2(1H)-one (2) was discovered by high throughput screening in a functional assay to be a potent inhibitor of human DAAO, and its binding affinity was confirmed in a Biacore assay. Cocrystallization of 2 with the human DAAO enzyme defined the

Copper-mediated C-H/C-H biaryl coupling of benzoic acid derivatives and 1,3-azoles.

Mayuko Nishino et al.

Angewandte Chemie (International ed. in English), 52(16), 4457-4461 (2013-03-21)

Copper-promoted sulfenylation of sp2 C-H bonds.

Ly Dieu Tran et al.

Journal of the American Chemical Society, 134(44), 18237-18240 (2012-10-30)

An auxiliary-assisted, copper catalyzed or promoted sulfenylation of benzoic acid derivative β-C-H bonds and benzylamine derivative γ-C-H bonds has been developed. The method employs disulfide reagents, copper(II) acetate, and DMSO solvent at 90-130 °C. Application of this methodology to the

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