2,3-Dimethyl-1,3-butadiene

HCID 10566CAS 513-81-5
부분 구조 검색유사 구조 찾기

기본 정보

표준 SMILES
C=C(C)C(=C)C
InChIKey
SDJHPPZKZZWAKF-UHFFFAOYSA-N
분자식
C6H10
평균 분자량
82.14 g/mol
단동위원소 질량
82.07825032

개요

structure in first source

이름 및 식별자

우선 이름
2,3-Dimethyl-1,3-butadiene
IUPAC
2,3-dimethylbuta-1,3-diene
현지명
2,3-디메틸-1,3-부타디엔
영어명
2,3-DIMETHYL-1,3-BUTADIENE
분자식
C6H10
분자량
82.14

이름 및 동의어

2,3-DIMETHYL-1,3-BUTADIENE513-81-5BiisopropenylDiisopropenyl2,3-Dimethylbutadiene1,3-Butadiene, 2,3-dimethyl-61TUU25HCONSC-8656RefChem:818092,3-DM-B208-172-02,3-Dimethylbuta-1,3-diene
이름 더 보기
2,3-다이메틸-1,3-뷰타다이엔2,3-다이메틸-1,3-부타디엔2,3-디메틸-1,3-부타디엔2,3-Dimethyl-1,3-butadiene - stab with BHT-1,3-butadieneCH2=C(CH3)C(CH3)=CH22,3-DiMethylerythrene2,3-dimethyl-3-butadiene
2,3-DimethylenebutaneMFCD000085952,3-dimethyl-buta-1,3-diene2 3-DIMETHYL-1 3-BUTADIENE-D10 98 ATOM2,3-Dimethyl-1,3-butadiene (stabilized with BHT)25034-65-5NSC 8656EINECS 208-172-0

데이터베이스 식별자

CAS
513-81-5
PubChem CID
10566
DTXSID
DTXSID2022046
UNII
61TUU25HCO
EC Number
208-172-0
Nikkaji
J6.282K

물성

구조 계산 물성

XLogP
3.1
극성 표면적
0 Ų
수소 결합 공여자 수
0
수소 결합 수용자 수
0
회전 가능 결합 수
1
무거운 원자 수
6

실험 및 물리화학적 성질

PolymersPlastics & Rubber -> Other Monomers
SpringerMaterials PropertiesSchoenflies notation
Vapor Pressure152.0 [mmHg]
Physical Description · 2건

Liquid

Liquid; [Merck Index]

물리화학적 성질

녹는점
-76 °C · -76 °C (lit.)
끓는 점
68 · 68-69 °C (lit.)
밀도
0.726 g/mL · 0.726 g/mL at 25 °C (lit.)
증기압
269 mm · 269 mm Hg ( 37.7 °C)
굴절률
20 · n20/D 1.438(lit.)
인화점
8 °F · −8 °F

화학적 성질

Clear colorless liquid

안전 및 규제

GHS 분류

GHS Classification · 4건

Danger

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 45 reports by companies from 2 notifications to the ECHA C&L Inventory.

유해성 정보

Regulatory Information · 1건

1,3-Butadiene, 2,3-dimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,3-Butadiene, 2,3-dimethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Hazards SummaryStabilized with 0.01% butylated hydroxytoluene (CAS# 128-37-0); May cause irritation; [Aldrich MSDS] Harmful by ingestion (may cause lung damage by aspiration); [Alfa Aesar MSDS] See 1,3-Butadiene.
Hazard Classes and CategoriesFlam. Liq. 2 (100%)

안전 데이터

wgk
3
tsca
TSCA listed
ridadr
UN 3295 3/PG 2
HS 번호
29012900
risk_code
11
hazard_code
F

화학 및 산업

용도 및 제조

UsesFound in the 66-70 deg fraction of Puertollano shale oil; Used to make synthetic rubber and polymers; [Merck Index]
U.S. Production2023: 1,149,784 lb
Consumer UsesProcessing aids not otherwise specified
Industry UsesIntermediate
General Manufacturing Information · 2건

All Other Basic Organic Chemical Manufacturing

1,3-Butadiene, 2,3-dimethyl-: ACTIVE

응용 분야 · 2건

용도2,3-Dimethyl-1,3-butadiene undergoes Diels Alder cycloaddition reaction and it also participates in polymerization reactions. It is also involved in manufacturing of synthetic rubber.

일반 설명2,3-Dimethyl-1,3-butadiene (DMBD) is a conjugated diene. It undergoes Diels Alder cycloaddition reaction with 2-thio-3-chloroacrylamides under thermal, catalytic and microwave conditions. It undergoes thermal [4+2] cycloaddition reaction with 3-acetyl-, 3-carbamoyl and 3-ethoxycarbonylcoumarins under solvent free conditions. DMBD participates in polymerization reactions in the presence of iron dichloride complexes based catalysts.

상·하류 제품 정보

공급사50 곳

山东玖玥生物科技有限公司15553333686
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