Theophylline NEW

$40.00 1000kg

$80.00 25kg

$150.00 1kg

Min. Order1kg
Purity99%
Cas No58-55-9
Supply Ability20MT/Month
Update time2024-05-16

Shijiazhuang Jianxin Biotechnology Co., LTD

1YR

China

Chemical Properties

Product Name	Theophylline
CAS No	58-55-9
EC-No	200-385-7
Min. Order	1kg
Purity	99%
Supply Ability	20MT/Month
Release date	2024/05/16

Theophylline

CAS: 58-55-9

Molecular Formula: C7H8N4O2

Name	Theophylline
Synonyms	accurbron Theophylline Acet-theocin dimethylxanthine 1,3-dimethyl-xanthin Theophylline anhydrous 3h)-dione,1,3-dimethyl-purine-6(1h 3,7-dihydro-1,3-dimethyl-1h-purine-6-dione 1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione 6-dione,3,7-dihydro-1,3-dimethyl-1H-Purine-2 1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl- 1,3-dimethyl-3,4,5,7-tetrahydro-1H-purine-2,6-dione
CAS	58-55-9
EINECS	200-385-7
InChI	InChI=1/C7H10N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3-5H,1-2H3,(H,8,9)
InChIKey	ZFXYFBGIUFBOJW-UHFFFAOYSA-N

58-55-9 - Physico-chemical Properties

Molecular Formula	C7H8N4O2
Molar Mass	180.16
Density	1.3640 (rough estimate)
Melting Point	271-273°C
Boling Point	312.97°C (rough estimate)
Flash Point	11°C
Water Solubility	8.3 g/L (20 ºC)
Solubility	Soluble in water, ethanol, chloroform, soluble in alkali, ammonia and dilute acid, insoluble in ether.
Vapor Presure	2.72E-06mmHg at 25°C
Appearance	White to off-white crystalline powder
Color	white
Merck	14,9285
BRN	13463
pKa	8.77(at 25℃)
Storage Condition	2-8°C
Stability	Stable. Incompatible with strong oxidizing agents.
Sensitive	Sensitive to air
Refractive Index	1.6700 (estimate)
MDL	MFCD00079619
Physical and Chemical Properties	White Crystal or crystalline powder, odorless, bitter taste. Mp270-274. It is soluble in water (1:120), ethanol (1:18), chloroform (1:86), alkali hydroxide, ammonia, dilute hydrochloric acid and dilute nitric acid at room temperature, slightly soluble in ether. Moderate toxicity, LD50 (rat, oral) 300mg/kg.
Use	Mainly used for the treatment of bronchial and cardiac asthma, can also be used for cardiac edema

58-55-9 - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S7 - Keep container tightly closed. S16 - Keep away from sources of ignition. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 - Avoid contact with skin and eyes.
UN IDs	UN 2811 6.1/PG 3
WGK Germany	1
RTECS	XH3850000
FLUKA BRAND F CODES	10-23
TSCA	Yes
HS Code	29395900
Hazard Class	6.1(b)
Packing Group	III
Toxicity	LD50 oral in rabbit: 350mg/kg

58-55-9 - Reference

Reference

1. Dong Yanru, Cao Yanyan, Lu Jiachun, Mei Sifan, he run, Chen Ping. Crystallographic study of catechin-caffeine complex...

58-55-9 - Standard

Authoritative Data Verified Data

This product is 1, 3-dimethyl-3, 7-dihydro-1h-purine-2, 6-dione monohydrate or anhydrous. Calculated as dry, containing no less than 99.0% anhydrous theophylline (C7H8N4O2).

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