Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용

HCID 65560생성일: 2026년 10월 27일

5-Methylnicotinamide

5-METHYLNICOTINAMIDE · Apremilast Impurity 121 · 5-METHYLPYRIDINE-3-CARBOXAMIDE · 5-Methyl-3-PyridinecarboxaMide · 3-Pyridinecarboxamide, 5-methyl- · 3-Pyridinecarboxamide,5-methyl-(9CI)

https://huagongshe.com/ko/chemical/65560

식별자 및 물리적 특성

CAS No.	70-57-5
분자식	C7H8N2O
평균 분자량	136.15 g/mol
단동위원소 질량	136.06366288 g/mol
SMILES	Cc1cncc(C(N)=O)c1
InChIKey	BCCUXBGEPLKSEX-UHFFFAOYSA-N
PubChem CID	65560
ChEMBL	CHEMBL4544263
EC No.	676-977-8
DTXSID	DTXSID30220254

화학 및 물리적 성질

XLogP	0.1
극성 표면적	56
수소 결합 공여자 수	1
수소 결합 수용자 수	2
회전 가능 결합 수	1
무거운 원자 수	10
형식 전하	0
복잡도	136
녹는점	166-168°C
끓는 점	290.0±28.0 °C(Predicted)
밀도	1.157±0.06 g/cm3(Predicted)
저장 조건	2-8°C
용해도	DMSO(약간 용해됨), 메탄올(약간 용해됨)
물리적 상태	고체
pKa(산도 계수)	14.94±0.50(Predicted)
색상	흰색에서 황백색까지
BRN	4962976

안전 및 규제

GHS 분류	WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory 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 5 reports by companies from 2 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.
Hazard Classes and Categories	Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (100%)
관세 코드	2933399990
안전 문구(S)	22-24/25

CAS No.

70-57-5

분자식

C7H8N2O

평균 분자량

136.15 g/mol

단동위원소 질량

136.06366288 g/mol

SMILES

Cc1cncc(C(N)=O)c1

InChIKey

BCCUXBGEPLKSEX-UHFFFAOYSA-N

PubChem CID

65560

ChEMBL

CHEMBL4544263

EC No.

676-977-8

DTXSID

DTXSID30220254

화학 및 물리적 성질

XLogP

0.1

극성 표면적

수소 결합 공여자 수

수소 결합 수용자 수

회전 가능 결합 수

무거운 원자 수

형식 전하

복잡도

136

녹는점

166-168°C

끓는 점

290.0±28.0 °C(Predicted)

밀도

1.157±0.06 g/cm3(Predicted)

저장 조건

2-8°C

용해도

DMSO(약간 용해됨), 메탄올(약간 용해됨)

물리적 상태

고체

pKa(산도 계수)

14.94±0.50(Predicted)

색상

흰색에서 황백색까지

BRN

4962976

안전 및 규제

GHS 분류

WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory 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 5 reports by companies from 2 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.

Hazard Classes and Categories

Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (100%)

관세 코드

2933399990

안전 문구(S)

22-24/25