Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4-Pentanedione,3-(2-phenyldiazenyl)-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Pentanedione,3-(2-phenyldiazenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

56276-49-4

56276-49-4 structure

56276-49-4 structure

Name: 2,4-Pentanedione,3-(2-phenyldiazenyl)-
Chemical Name: 3-phenyldiazenylpentane-2,4-dione
CAS Number: 56276-49-4
Molecular Formula: C₁₁H₁₂N₂O₂
Molecular Weight: 204.22500
Create Date: 2018-07-14 17:24:06
Modify Date: 2025-08-21 18:45:25

Name	3-phenyldiazenylpentane-2,4-dione
Synonyms	Phenyl-azo-acetylacetone 3-Phenylazo-acetylaceton Phenyl-azo-acetylaceton pentane-2,3,4-trione 3-phenylhydrazone 3-phenylazo-acetylacetone 2,4-Pentanedione,3-(phenylazo) EINECS 260-089-9 3-Benzolazo-acetylaceton 3-(Phenylazo)-2,4-pentadion 3-(Phenylazo)-2,4-pentanedione Phenyl-azo-acetylaceton [German] MFCD00026233 3-(Phenylazo)pentane-2,4-dione

Density	1.11g/cm3
Boiling Point	269.2ºC at 760mmHg
Melting Point	86-90ºC
Molecular Formula	C₁₁H₁₂N₂O₂
Molecular Weight	204.22500
Flash Point	107.9ºC
Exact Mass	204.09000
PSA	58.86000
LogP	2.31690
Index of Refraction	1.546

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SA2450000

CHEMICAL NAME :: 2,4-Pentanedione, 3-(phenylazo)-

CAS REGISTRY NUMBER :: 56276-49-4

LAST UPDATED :: 198806

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H12-N2-O2

MOLECULAR WEIGHT :: 204.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 13,285,1964

Safety Phrases	S22-S24/25
HS Code	2927000090

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.