4,4'-ビフェニルジカルボン酸

(1,1'-Biphenyl)-4,4'-dicarboxylic acid

HCID 13084CAS 787-70-2

基本情報

標準SMILES
O=C(O)c1ccc(-c2ccc(C(=O)O)cc2)cc1
InChIKey
NEQFBGHQPUXOFH-UHFFFAOYSA-N
分子式
C14H10O4
平均分子量
242.23 g/mol
単同位体質量
242.0579088

名称と識別子

優先名称
(1,1'-Biphenyl)-4,4'-dicarboxylic acid
IUPAC
4-(4-carboxyphenyl)benzoic acid
現地名
4,4'-ビフェニルジカルボン酸
英語名
Biphenyl-4,4'-dicarboxylic acid
分子式
C14H10O4
分子量
242.23

名称と別名

787-70-2[1,1'-Biphenyl]-4,4'-dicarboxylic acid4,4'-BIPHENYLDICARBOXYLIC ACID4,4'-Bibenzoic acid4,4'-Dicarboxybiphenylp,p'-Diphenic acid(1,1'-Biphenyl)-4,4'-dicarboxylic acidNSC-600165D8ABY24N2DTXSID70611404,4'-DIPHENYL DICARBOXYLIC ACIDRefChem:391085
名称をさらに表示
4,4'-ビフェニルジカルボン酸p,p'-ジフェン酸[1,1'-ビフェニル]-4,4'-ジカルボン酸ビフェニル-4,4'-ジカルボン酸4,4'-ジフェン酸4,4'-ビ安息香酸1,1'-ビフェニル-4,4'-ジカルボン酸4,4’-ジカルボキシビフェニル4,4'-ジフェニルジカルボン酸4,4'-二安息香酸1,1’-ビフェニル-4,4’-ジカルボン酸ビフェニル-4,4′-ジカルボン酸[1,1'-ビフェニル]-4,4'-二カルボン酸, min. 98%4,4′-ビフェニルジカルボン酸DK7488usafdo-69Biphenyl-4,4BIBENZOIC ACID-4,4’-dicarboxyL4,4'-Diphenit acid
DTXCID1048128212-328-3Biphenyl-4,4'-dicarboxylic acid4-(4-carboxyphenyl)benzoic acid84787-70-24,4'-Diphenic acidUSAF DO-694,4'-Dibenzoic Acid

データベース識別子

CAS
787-70-2
PubChem CID
13084
DTXSID
DTXSID7061140
ChEMBL
CHEMBL3593502
UNII
5D8ABY24N2
EC Number
212-328-3
Nikkaji
J21.942H

物性

構造計算による物性

XLogP
3.4
極性表面積
74.6 Ų
水素結合供与体数
2
水素結合受容体数
4
回転可能結合数
3
重原子数
18

実験および物理化学的性質

Physical DescriptionCoarse white powder; [3M MSDS]

物理化学的性質

融点
300 °C · >300 °C(lit.)
沸点
482.5 · 482.5±38.0 °C(Predicted)
比重(密度)
1.347 · 1.347±0.06 g/cm3(Predicted)
貯蔵温度
Sealed in dry,Room Temperature
酸解離定数(Pka)
3.77 · 3.77±0.10(Predicted)
外見
粉

化学的性質

化学的特性White to light beige powder

安全と法規制

GHS分類

GHS Classification · 5 件

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (97.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

危険有害性情報

Hazards SummaryIntraperitoneal LD50 (mouse) = 500 mg/kg; [RTECS] A severe skin and eye irritant; [3M MSDS] See Biphenyl.
Hazard Classes and CategoriesSkin Irrit. 2 (100%);Eye Irrit. 2 (100%);STOT SE 3 (97.7%)

安全データ

wgk
3
tsca
TSCA listed
rtecs
DV2975000
hs_code
29173990
risk_code
36/37/38-20/21/22
hazard_code
Xi,Xn

化学と産業

用途と製造

UsesUsed as an intermediate; [3M MSDS]
Use ClassificationCosmetics -> Skin conditioning; Soothing; Cleansing
General Manufacturing Information[1,1'-Biphenyl]-4,4'-dicarboxylic acid: ACTIVE

応用分野

使用Dendrimer building block.

調製方法 · 1 件

純化方法The dicarboxylic acid is a white amorphous or microcrystalline substance which does not melt or sublime. It is best purified by precipitation of an aqueous alkaline solution with mineral acid, washing well with H2O and drying in vacuo at 100o. It is characterized by conversion to diphenyl-4,4’-dicarbonyl chloride (with PCl5 [Work J Chem Soc 1317 1940], or by phase transfer catalysis with SOCl2 + BuEt3N+Cl-in 1,2-dichloroethane [Burdett Synthesis 441 1991]) which crystallises from *C6H6 with m 184o. The di-acid chloride gives the dimethyl ester with MeOH, and has m 215-217o (plates from MeOH, m’s of 214o and 224o were also reported). The diethyl ester is similarly prepared with EtOH and has m 122o (from EtOH). [Beilstein 9 II 665, 9 III 4519, 9 IV 3563.]

サプライヤー50 社

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
湖北博杰生物科技有限公司0713-2060728 15629612610
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
INTATRADE GmbH+49 3493/605464 · [email protected]

関連反応

6 件

関連ノート

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