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1,2,3,4-Butanetetracarboxylic acid

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Origin: China

Cas No: 1703-58-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
1703-58-8
Other Names:
1,2,3,4-Butanetetracarboxylic acid
MF:
C8H10O8
EINECS No.:
216-938-0
Place of Origin:
Shanghai, China
Grade Standard:
Agriculture Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
Purity:
99%min
Appearance:
White Powder
Application:
Medicine
Brand Name:
TERPPON
Model Number:
9
color:
White
Packaging&Delivery
Packaging Details
in 25kg drum
Port
Shanghai
Lead Time:
1 week

Property

CAS No.: 1703-58-8 Formula: C8H10O8 Molecular Weight: 234.16000

Basic Info

Chemical Name	1,2,3,4-Butanetetracarboxylic acid
Synonyms	Butane-1,2,3,4-tetracarboxylic acid;
CAS No.	1703-58-8
Molecular Formula	C8H10O8
Molecular Weight	234.16000
PSA	149.20000
LogP	-0.66260

Properties

Appearance & Physical State	white crystalline powder
Density	1.674 g/cm3
Boiling Point	288.8ºC at 760 mmHg
Melting Point	195-197ºC (dec.)
Flash Point	142.7ºC
Water Solubility	>=10 g/100 mL at 19 ºC
Storage Condition	Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Vapor Pressure	0.000577mmHg at 25°C

Safety Info

RTECS	EK6100000
Safety Statements	S26-S37/39
HS Code	29171990
WGK Germany	3
RIDADR	3261
Risk Statements	R22; R36/37/38
Hazard Codes	Xn
Caution Statement	P305 + P351 + P338
Signal Word	Warning
Hazard Declaration	H302; H319
Symbol	GHS07

Synthesis Route

Cis-1,2,3,6-Tetrahydrophthalic Anhydride→1,2,3,4-Butanetetracarboxylic acid
Diethyl malonate sodium salt→1,2,3,4-Butanetetracarboxylic acid
.δ.4-Tetrahydrophthalic acid→1,2,3,4-Butanetetracarboxylic acid

Precursor

.δ.4-Tetrahydrophthalic acid
Cis-1,2,3,6-Tetrahydrophthalic Anhydride
racem.-butane-1,2,3,4-tetracarboxylic acid-1,4-diethyl ester-2,3-anhydride
diethyl 2-bromobutanedioate

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