Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Iodouracil
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5-Iodouracil
Price: ￥88.0/5g ￥548.0/100g ￥168.0/25g
Purity: 99.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Iodouracil
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

696-07-1

696-07-1 structure

696-07-1 structure

Name: 5-Iodouracil
Chemical Name: 5-iodouracil
CAS Number: 696-07-1
Molecular Formula: C₄H₃IN₂O₂
Molecular Weight: 237.983
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Urinary (urea)pyrimidine
Create Date: 2018-08-15 20:07:04
Modify Date: 2025-08-20 13:15:46

Name	5-iodouracil
Synonyms	5-iodopyriMidine-2.4-diol EINECS 211-788-2 5IU 2,4(1H,3H)-Pyrimidinedione, 5-iodo- 5-iodopyrimidine-2,4-diol 5-Iodo-2,4(1H,3H)-pyrimidinedione 5-IODOURACIL extrapure 5-iodine uracil 5-iodopyrimidine-2,4(1H,3H)-dione 5-iodo-2,4-dioxopyrimidine 4-iodouracil 5-Iodpyrimidin-2,4(1H,3H)-dion MFCD00006020 5-Iodouracil 2(1H)-pyrimidinone, 4-hydroxy-5-iodo- 5-iodo-uraci 5-iodo uracil

Density	2.4±0.1 g/cm3
Boiling Point	401ºC
Melting Point	274-276 °C (dec.)(lit.)
Molecular Formula	C₄H₃IN₂O₂
Molecular Weight	237.983
Exact Mass	237.923904
PSA	66.24000
LogP	0.14
Index of Refraction	1.706
Storage condition	0-6°C
Water Solubility	SOLUBLE IN COLD WATER

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YR0525000

CHEMICAL NAME :: Uracil, 5-iodo-

CAS REGISTRY NUMBER :: 696-07-1

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H3-I-N2-O2

MOLECULAR WEIGHT :: 237.99

WISWESSER LINE NOTATION :: T6MVMVJ FI

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 300 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: 13,1249,1964

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H312-H315-H319-H332-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T:Toxic;
Risk Phrases	R46;R20/21/22;R36/37/38
Safety Phrases	S53-S22-S26-S36/37/39-S45
RIDADR	2811
WGK Germany	3
RTECS	YR0525000
HS Code	2933599090

Precursor 10
66-22-8 116393-65-8 932-52-5 3551-55-1
52522-99-3 40338-28-1 54-42-2 31282-95-8
38953-72-9 73819-78-0
DownStream 10
109299-91-4 54-42-2 66-22-8 65-71-4
37107-81-6 40738-83-8 24897-50-5 24897-52-7
52522-99-3 13544-44-0

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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