Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
N-(2-하이드록시에틸)이미노디아세트산
N-(2-하이드록시에틸)이미노디아세트산 · HIDA · HEIDA · usafdo-37 · USAF do-37 · ETHANOL DIGLYCINE · IFLAB-BB F1019-0008 · 2,2'-((2-Hydroxyethyl)
식별자 및 물리적 특성
| CAS No. | 93-62-9 |
|---|---|
| 분자식 | C6H11NO5 |
| 평균 분자량 | 177.16 g/mol |
| 단동위원소 질량 | 177.06372245 g/mol |
| SMILES | O=C(O)CN(CCO)CC(=O)O |
| InChIKey | JYXGIOKAKDAARW-UHFFFAOYSA-N |
| PubChem CID | 7152 |
| ChEBI | CHEBI:143268 |
| EC No. | 202-263-9 |
| DTXSID | DTXSID4042177 |
| 현지명 | N-(2-하이드록시에틸)이미노디아세트산 |
화학 및 물리적 성질
| XLogP | -3.5 |
|---|---|
| 극성 표면적 | 98.1 |
| 수소 결합 공여자 수 | 3 |
| 수소 결합 수용자 수 | 6 |
| 회전 가능 결합 수 | 6 |
| 무거운 원자 수 | 12 |
| 형식 전하 | 0 |
| 복잡도 | 153 |
| Physical Description | White solid[Sigma-Aldrich MSDS] |
| 녹는점 | 178 °C (lit.) |
| 끓는 점 | 309.06°C (rough estimate) |
| 밀도 | 1.4347 (rough estimate) |
| 증기압 | 8.398hPa at 21.1℃ |
| 굴절률 | 1.4230 (estimate) |
| 저장 조건 | 2-8°C, protect from light |
| 용해도 | 0.1M NaOH: 50mg/mL, 투명 |
| 물리적 상태 | powder to crystal |
| pKa(산도 계수) | pK1:2.2pK2:8.65 (25°C,μ=0.1) |
| 색상 | 흰색에서 거의 흰색 |
| 용해도 | 18.61g/L at 25℃ |
| BRN | 1780628 |
| 주요 응용 | 펩타이드 합성 |
| InChI | InChI=1S/C6H11NO5/c8-2-1-7(3-5(9)10)4-6(11)12/h8H,1-4H2,(H,9,10)(H,11,12) |
| InChIKey | JYXGIOKAKDAARW-UHFFFAOYSA-N |
| SMILES | C(O)(=O)CN(CC(O)=O)CCO |
| LogP(분배 계수) | -1.17 at 25℃ |
| EPA | N-(2-Hydroxyethyl)iminodiacetic acid (93-62-9) |
화학적 성질
WHITE FINE CRYSTALLINE POWDER
안전 및 규제
| GHS 분류 | DangerH302 (57.9%): Harmful if swallowed [Warning Acute toxicity, oral]H314 (11.6%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]H315 (23.2%): Causes skin irritation [Warning Skin corrosion/irritation]H318 (64.7%): Causes serious eye damage [Danger Serious eye damage/eye irritation]H319 (23.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (22.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 190 reports by companies from 8 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. |
|---|---|
| 규제 정보 | Chemical: Glycine, N-(carboxymethyl)-N-(2-hydroxyethyl)-Status: Active Update: 16-09-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/22258 |
| 유해성 요약 | Intraperitoneal LD50 (mouse) = 100 mg/kg[RTECS] A skin and strong eye irritant[Sigma-Aldrich MSDS] See Iminodiacetic acid, |
| Hazard Classes and Categories | Acute Tox. 4 (57.9%)Skin Corr. 1B (11.6%)Skin Irrit. 2 (23.2%)Eye Dam. 1 (64.7%)Eye Irrit. 2 (23.7%)STOT SE 3 (22.6%) |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| RTECS 번호 | AI1925000 |
| 관세 코드 | 29252900 |
| 위험 문구(R) | 36/37/38 |
| 위험 표시 | Xi |
| 안전 문구(S) | 26-36 |
| 기존화학 물질 | 2015-3-6921 |
| 위험 등급 | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
| 저장 분류 | 11 - Combustible Solids |
용도
용도
N-(2-Hydroxyethyl)iminodiacetic Acid (cas# 93-62-9) is a compound useful in organic synthesis.
일반 설명
N-(2-Hydroxyethyl)iminodiacetic acid (HEIDA) is a biodegradable and strong metal chelating agent, similar to nitrilotriacetic acid (NTA).