ジメチルマロン酸

Dimethylmalonic acid

HCID 11686CAS 595-46-0

基本情報

標準SMILES
CC(C)(C(=O)O)C(=O)O
InChIKey
OREAFAJWWJHCOT-UHFFFAOYSA-N
分子式
C5H8O4
平均分子量
132.11 g/mol
単同位体質量
132.04225873

名称と識別子

優先名称
Dimethylmalonic acid
IUPAC
2,2-dimethylpropanedioic acid
現地名
ジメチルマロン酸
英語名
Dimethylmalonic acid
分子式
C5H8O4
分子量
132.11

名称と別名

DIMETHYLMALONIC ACID595-46-02,2-Dimethylmalonic aciddimethylpropanedioic acidPropanedioic acid, dimethyl-2,2-dimethylpropanedioic acid2,2-Propanedicarboxylic acidMalonic acid, dimethyl-DTXSID5060489NSC-836CHEBI:11151755981WKX6B
名称をさらに表示
ジメチルマロン酸2,2-ジメチルプロパン二酸2,2-ジメチルマロン酸2,2-プロパンジカルボン酸DimethylmalonicRARECHEM AL BO 1448diMethyl-panedioicaciMalonicacid, dimethyl-DimethylmalonicAcid>Dimethylmalonic acid 98%dimethyl-propanedioicaciDIMETHYL-PROPANEDIOIC ACID
Propanedioic acid, 2,2-dimethyl-RefChem:588570DTXCID3042635209-867-1MFCD00004193propanedioic acid dimethyldimethyl-malonic acid2,2-dimethyl-propanedioic acid

データベース識別子

CAS
595-46-0
PubChem CID
11686
DTXSID
DTXSID5060489
ChEMBL
CHEMBL3360549
ChEBI
CHEBI:111517
UNII
55981WKX6B
EC Number
209-867-1
Nikkaji
J6.778D

物性

構造計算による物性

XLogP
0.4
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
2
重原子数
9

実験および物理化学的性質

LogP0.39
Solubility90 mg/mL at 13 °C
Melting Point192 °C
Vapor Pressure0.0014 [mmHg]
Physical Description · 2 件

White crystalline solid; [Sigma-Aldrich MSDS]

Solid

物理化学的性質

融点
191 · 191-193 °C (lit.)
沸点
292.77 °C · 292.77°C (rough estimate)
比重(密度)
1.5633 · 1.5633 (rough estimate)
屈折率
1.4016 · 1.4016 (estimate)
貯蔵温度
2 · 2-8°C
溶解性
soluble in Methanol

化学的性質

化学的特性White solid

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 (97.6%): 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 41 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

Regulatory Information · 2 件

Chemical: Propanedioic acid, dimethyl-

Propanedioic acid, dimethyl-: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
Hazards SummaryA skin and strong eye irritant; [Sigma-Aldrich MSDS] See Malonic acid.
Hazard Classes and CategoriesSkin Irrit. 2 (100%);Eye Irrit. 2A (100%);STOT SE 3 (97.6%)

法規制情報

Regulatory Information · 2 件

Chemical: Propanedioic acid, dimethyl-

Propanedioic acid, dimethyl-: Does not have an individual approval but may be used under an appropriate group standard

安全データ

wgk
3
tsca
TSCA listed
hs_code
29171900
risk_code
36/37/38
hazard_code
Xi
safety_code
26-36

化学と産業

用途と製造

General Manufacturing InformationPropanedioic acid, 2,2-dimethyl-: ACTIVE

調製方法

純化方法Crystallise the acid from *benzene/pet ether. It sublimes in a vacuum with slight decomposition. [Beilstein 2 IV 1955.]

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]
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
韶远科技(上海)有限公司021-50795510 4000665055 · [email protected]
南京凯天化工有限公司+86 (25) 5860-8846 · [email protected]

補足説明

定義ChEBI: A dicarboxylic acid that is malonic acid in which both methylene hydrogens have been replaced by methyl groups.

関連反応

14 件

関連ノート

読み込み中…

Dimethylmalonic acid (HCID 11686)|化工社